erweitern ((6-3x)^2)/4

Lösung

erweitern

\frac{( 6 - 3 x ) ^{2}}{4}

\frac{9 x ^{2}}{4} - 9 x + 9

Schritte zur Lösung

\frac{( 6 - 3 x ) ^{2}}{4}

(6 - 3 x)^{2} = 36 - 36 x + 9 x^{2}

= \frac{36 - 36 x + 9 x ^{2}}{4}

Wende Bruchregel an:

\frac{a \pm b}{c} = \frac{a}{c} \pm \frac{b}{c}

\frac{36 - 36 x + 9 x ^{2}}{4} = \frac{36}{4} - \frac{36 x}{4} + \frac{9 x ^{2}}{4}

= \frac{36}{4} - \frac{36 x}{4} + \frac{9 x ^{2}}{4}

Teile die Zahlen:

\frac{36}{4} = 9

= 9 - 9 x + \frac{9 x ^{2}}{4}

Rewrite in standard form

= \frac{9 x ^{2}}{4} - 9 x + 9

e x p an d \frac{s - 1}{( s + 2 ) ( s ^{2} + 4 )}

e x p an d \frac{2 ( x - 1 ) ^{2}}{( x - 2 ) ( x + 1 )}

s im pl i f y (1 + i x)^{2}

e x p an d (2 e^{x^{2}} + x^{2})^{3}

e x p an d (1 + x + x^{2})^{8}