PQ Formel Rechner - mit Brüchen und Gleichungen
Online Rechner für die PQ Formel. Es können beliebige Gleichungen eingegeben werden welche anschießend in eine für die PQ Formel anwendbare Form umgerechnet werden. Für die Lösung wird hierbei in allen Fällen die PQ Formel angewendet. Die Rechenschritte zur Lösung werden hierbei mit angezeigt.
Weitere Beispiele findest Du in den PQ Formel Übungsaufgaben
Wie lautet Deine PQ-Formel?
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
$0.5x^{2}+0.85x = 3.15$
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
$0.5x^{2}+0.85x-3.15 = 0$
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /homepages/pj-mathe/htdocs/_data/evalmath.class.php on line 384
$\frac{0.5}{0.5}x^2 + \frac{0.85}{0.5}x-\frac{3.15}{0.5} = 0$
$x^2+1.7x-6.3 = 0$
mit den Werten
$p = 1.7$ und $q = -6.3$
einsetzen in die PQ Formel
$x_{1,2}=-{\frac{p}{2} \pm \sqrt{\left(\frac{p}{2}\right)^2-q}}$
$x_{1,2}=-\frac{1.7}{2} \pm \sqrt{\left(\frac{1.7}2\right)^2-(-6.3)}$
$x_{1,2}=-0.85 \pm \sqrt{0.7225-(-6.3)}$
$x_{1,2}=-0.85\pm \sqrt{7.0225}$
$x_{1,2}=-0.85\pm 2.65$
$x_{1}=1.8$
$x_{2}=-3.5$