Polynomial Function Algebra II

If the polynomial is completely factored, which expressions represent its factors?

Which statement is false regarding the quadratic equation below?

Tags

CCSS.HSF-IF.C.7A

Which polynomials are prime? Check all that apply.

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7A

Bosco had 7x³ + 7x² − 3x dollars. He spent 3x³ + 5x

on a new shirt. How much money does he have

left?

• 10x³ + 7x² + 2x

• 4x³ + 7x² - 8x

• 4x³ + 7x² + 2x

• 10x³ + 7x² - 8x

Tags

CCSS.HSA.APR.A.1

Name the polynomial based on degree and term:

3x² + 4x - 5

• cubic trinomial

• quadratic binomial

• quartic trinomial

• quadratic trinomial

Factor this trinomial: 2x² + 11x + 12

• (x + 3)(2x + 4)

• (2x + 2)(x + 6)

• (x + 2)(2x + 6)

• (2x + 3)(x + 4)

The graph of f(x) = x² has been transformed so that the vertex is now (-2, 8), it opens upward, and is now 3 times as steep. What is the new equation?

• f(x) = (x - 2)² - 8

• f(x) = 3(x + 2)² + 8

• f(x) = -3(x + 2)² + 8

• f(x) = 3(x + 2)² - 8

When using the method of completing the square to solve the following quadratic equation, which number completes the square? x² - 8x + 2 = 0

• 16

• -16

• -4

• 6

Tags

CCSS.HSA-REI.B.4B

Factor: 24x³ + 42x² + 9x

• 3x(4x + 3)(2x + 1)

• x(12x + 3)(2x + 1)

• x(2x + 3)(12x + 1)

• 3x(2x + 3)(4x + 1)