sterben11b
contestada

What is the simplified form of the expression shown below?


(-2x² + 2x + 1)(4x² − 2x)


Select one:

A. 32x⁶+48x⁵+8x⁴+8x³
B. -8x⁵ + 12x⁴ + 2x⁴ − 2x³
C. 8x⁴ − 12x³ − 2x² − 2x
D. -2x(4x³ − 6x² + 1)

Respuesta :

Answer:D

Step-by-step explanation:

(-2x²+2x+1)(4x²-2x)

Open the bracket

-8x⁴+4x³+8x³-4x²+4x²-2x

Add up the coefficient of anything that has same power

-8x⁴+12x³-2x

Factorize the expression by bringing out -2x

=-2x(4x³-6x+1)

Sheereen04

Answer:

D

Step-by-step explanation:

by expandind the brackets you get

-8x⁴+12x³-2x

the terms in tis have -2x as a common factor, so that can be factored out, leaving you with the answer -2x(4x³ − 6x² + 1)