Question

a) (x+3). (x-2) =
b) (x+4). (x + 1) =
c) (x+5). (x-3)=
d) (x-3). (x-4)=
e) (x+10). (x-1) =​

Answer 1

Resposta:

a. x²-2x+3x-6 = x²+x-6

b. x²+x+4×+4 = x²+5×+4

c. x²-3x+5x-15 = x²+2x-15

d. x²-4x-3x+12 = x²-7x+12

e. x²-x+10x-10 = x²-9x-10