Polynomial Expressions

Identify the constant in the polynomial expression.

• 10

• -5

• 3

• -7

Identify the leading coefficient in the polynomial expression.

• 9

• 2

• 8

• -7

Which of the following expressions is in standard form?

• n⁴ - 6n³ - 6n² + 4

• - 6n³ - 6n² + n⁴ + 4

• - 6n² + n⁴ + 4 - 6n³

• n⁴ - 6n² + 4 - 6n³

What is the degree of the polynomial?

• 10

• 2

• 5

• 4

Simplify.

(2 - 4r - 6r²) + (r² + 7r⁴ + r)

• 13r⁴ + 3r² - 3r + 2

• 13r⁴ + 3r² - 9r + 2

• 7r⁴ + 3r² - 3r + 2

• 7r⁴ - 5r² - 3r + 2

Find the product.

(k - 1) (6k + 5)

• 6k² - k - 5

• 6k²- 5

• 6k² + 11k - 5

• 6k² - 11k - 5

Find the product.

(m - 5) (m + 5)

• m² - 36

• m² + 25

• m² - 25

• m² - 10m - 25

Find the product.

(5a + 2)²

• 25a² + 20a + 4

• 25a² + 10a + 4

• 25a² + 4

• 25a² - 4

Find the area of the rectangle.

• 24x² - 38x - 42

• 24x² - 74x + 42

• 24x² + 74x + 42

• 24x² - 42

d + 9 when d = 1

• 11

• 5

• 10

• 6