erweitern-3left(x+1)^2+12

Lösung

erweitern

- 3 l e f t (x + 1)^{2} + 12

- 3 e l f t x^{2} - 6 e l f t x - 3 e l f t + 12

Schritte zur Lösung

- 3 l e f t (x + 1)^{2} + 12

(x + 1)^{2} = x^{2} + 2 x + 1

= - 3 e l f t (x^{2} + 2 x + 1) + 12

= - 3 e l f t (x^{2} + 2 x + 1) + 12

Multipliziere aus

- 3 l e f t (x^{2} + 2 x + 1) : - 3 e l f t x^{2} - 6 e l f t x - 3 e l f t

= - 3 e l f t x^{2} - 6 e l f t x - 3 e l f t + 12

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

e x p an d \frac{10 x ^{3} + 20 x + 2}{( x ^{2} + 2 ) ( x ^{2} + 1 )}

e x p an d (\frac{x}{7 - 2 x}) (2 x^{2} - 7) (- 7 - x)

e x p an d \frac{x ^{4} + x ^{2} + 1}{( x ^{2} + 3 x + 2 ) ^{2} ( x + 4 ) ^{2}}

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