Question

AJUTOR, E URGENT:(((​

Answer 1

a) 4 la puterea 2 - 2 × 4 × X + X la puterea 2

(4-x)la puterea 2

b) 4 ( 25 -10x+x la puterea 2)

4(5-x) la puterea 2

c) a la puterea 2 -2x a x 10 + 10 la puterea 2.

d) 1 supra 4×( 4×la puterea 2-12x + 9)

1 supra 4 × ( 2x-3) la puterea 2

0,25( 2x-3) la puterea 2.

Succes!