Polynomial Operations

Evaluate the polynomial

5x³ – 2x² + 3x – 2

when x = -2

• -80

• -56

• -40

• 36

Divide the following:

• 7m³ -2m²n⁶ + 3mn⁸

• 7m¹¹ - 2m¹⁰n⁸ + 3m⁹n¹⁰

• 7m³ - 6m⁶n⁷ + 9m⁵n⁹

• 36

A square has a side length of x + 4. What is the area of the square?

• x² + 16

• x² + 8x + 16

• 4x + 16

• x² - 8x + 16

Find the area of the shaded region:

• 66x³ + 120x²

• 80x² - 24x

• 66x³ + 40x² + 24x

• 66x³ + 40x² - 24x

Simplify the expression
(x - 3)²

• x² - 6x + 9

• x² + 9

• x² + 6x - 9

• x² + 6x + 9

What is the degree of the polynomial:
7x³ – 8x² + 9

• 5

• 2

• 6

• 3

-5x^2+3x^4-7.

a) Write the polynomial in standard form. b) What is the degree?

c) What is the leading coefficient? d) What type of polynomial is this?