erweitern (4,7)vertice(4,-5)centro(4,2)

Lösung

erweitern

(4, 7) v er t i ce (4, - 5) ce n t ro (4, 2)

4 eee (4 \cdot 7,) (4 \cdot 2,) cc in v rr tt o, - 5 eee (4 \cdot 7,) (4 \cdot 2,) cc in v rr tt o

Schritte zur Lösung

(4, 7) v er t i ce (4, - 5) ce n t ro (4, 2)

= eee (4 \cdot 7,) (4, - 5) (4 \cdot 2,) cc in v rr tt o

Wende das Distributivgesetz an:

a (b - c) = ab - a c

a = (4, 7) v er t i cece n t ro (4, 2), b = 4,, c = 5

= (4, 7) v er t i cece n t ro (4, 2) \cdot 4, - (4, 7) v er t i cece n t ro (4, 2) \cdot 5

= 4 eee (4 \cdot 7,) (4 \cdot 2,) cc in v rr tt o, - 5 eee (4 \cdot 7,) (4 \cdot 2,) cc in v rr tt o

e x p an d \frac{- 12 x ^{2} - 16}{( 2 x + 1 ) ^{2}}

e x p an d (x + Δ)^{2}

\frac{d}{d t} ((x) (x - y))

e x p an d \frac{8 x d x}{( 2 x ^{2} + 5 ) ^{4}}

e x p an d \frac{x ^{2} - 4 x + 10}{( x - 2 ) ^{2}}