Question

Which of the following equations, in its simplest form, will be equivalent to 3x 2 (–5)? 2 3x 5 x – 1 x – 2 x –3 – 3x – 1 x 3 – 3x.

Answer 1

Explanation:

Let f(x) = 3x² - x³ - 3x + 5 and g(x) = x - 1 - x²

-x² + x - 1) -x³ + 3x² - 3x + 5(x - 2

-x³ + x² - x

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2x² - 2x + 5

2x² - 2x + 2

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3

Answer 2

B x – 1 + x – 2 + x <3

Explanation: