Question

calcule
A)(x^2+3x-4)(x-2)
B) (c^3+4c^2+c) (c-1)

Answer 1

A)
(x²+3x-4)(x-2)
x³+3x²-4x-2x²-6x+8
x³+x²-10x+8

B)
(c³+4c²+c)(c-1)
c⁴+4c³+c²-c³-4c²-c
c⁴+3c³-3c²-c

espero ter ajudado