Question

1)simplifique as expressões:

A) 11×+4-×+16+y?
B)6×+3×+7?
C)4×^2 +9+3+^2+11+y?
D)5×+2×+12-×?
E)9×+×?
F)×+×+6y+3?
Me ajudem por favor

Answer 1

Olá, tudo bem?

A) 11×+4-×+16+y?= 10x+20+y

B)6×+3×+7?= 9x+7

C)4×^2 +9+3+^2+11+y?= 4(x²+3)

D)5×+2×+12-×?= 6 (X+2)

E)9×+×?= 10X

F)×+×+6y+3?= 2x+6y+3

Espero ter ajudado! ;)