Question

(x²+3x-2) . (x+2) - (x²+3x-2) . (x-3)

ALGUEM ME AJUDAAAAAAA

Answer 1

Resposta:

$(x {}^{2} + 3x - 2).(x + 2) - (x {}^{2} + 3x - 2).(x - 3)$

$(x {}^{2} + 3x - 2).(x + 2 - (x - 3))$

$(x {}^{2} + 3x - 2).(x + 2 - x + 3)$

$(x {}^{2} + 3x - 2).(2 + 3)$

$(x {}^{2} + 3x - 2).5$

$5x {}^{2} + 3x.5 - 2.5$

$5x {}^{2} + 15x - 10$

Answer 2

Resposta:

(x^2+3x-2).(x+2)-(x^2+3x-2).(x-3)

x^3+2x^2+3x^2+6x-2x-4-(x^3-3x^2+3x^2-9x-2x+6)

x^3+5x^2+4x-4-(x^3-11x+6)

x^3+5x^2+4x-4-x^3+11x-6

5x^2+15x-10