Question

The simplest form of the expression -2x2(x – 5) + x(2x2 – 10x) + x is ____________
.

Answer 1

x

Explanation:

Given

- 2x²(x - 5) + x(2x² - 10x) + x ← distribute both parenthesis

= - 2x³ + 10x² + 2x³ - 10x² + x ← collect like terms

= x