Question

Efetue as operacoes

A=3X-(X+1)2

B=(3X+2)2-10X

C=(X+1)2+(2X+4)

Answer 1

Resposta:

a)A=3x-(x+1)2 =3x-2x+2=A=x+2A=2x

Explicação passo-a-passo:

b)b=(3x+2)2-10. b=6x+4-10 b=10x_10 b=0x c=(x+1)2+(2x+4) c=2x+26x c=8x +2 c=10x