Question

65*) simplifique as expressões

a) (×+4)(×-3)+2

b) (×+3)(×+4)-2 (×+1)

c) 3×(×-1)+(×+2)(×+5)

mim ajudem

Answer 1

A)  (×+4)(×-3)+2
x²+3x-4x-12+2
x²+7x-10=0