Degrees in Polynomial and Rational Functions

Find f(2) if f(x) = 2x²- 5x

• 6
• -6
• -2
• 2

What is the y-intercept of

f(x) = -3x² + 5x + 1?

• 1

• -2

• 3

• 5

Multiply:

(x +2)(x + 3)

• x² + 5x + 6

• x² + x + 6

• x² + 5x + 5

• x² + 6x + 6

Multiply:

(x + 5)(x + 4)

• x² + x + 20

• x² + 20x + 9

• x² + 9x + 20

• x² - 9x + 54

Multiply:

(2x - 1)(x + 2)

• 2x² + 3x - 2

• 2x² - 5x - 2

• 2x² + 3x + 2

• 2x² - 5x + 2

Multiply:

(4x+1)(5x−2)

• 20x² + 3x − 2

• 20x² − 11x + 5

• 20x² − 18x + 2

• 20x² − 3x − 2

What is the GCF? 12x+8

• 12
• 8
• 4
• x

What is the GCF? 5x²+20x

• 5
• x
• 5x
• 20x

Factor:

w³ + 3w

• 3w(1)

• w(w² + 3)

• w³(w + 3)

Factor
n² + 5n - 6

• (n - 2)(n - 3)
• (n - 1)(n + 6)
• (n + 1)(n - 6)
• (n + 2)(n - 3)