Review for Chapter 5 Polynomials

Use synthetic division

• x - 7
• x² - 7
• x + 7
• x² + 3x - 54

Tags

CCSS.HSA.APR.D.6

Use synthetic division

• x + 5 + (2/2x - 4)
• x - 8
• x - 5 + (3/2x - 4)
• x + 5

Tags

CCSS.HSA.APR.D.6

If 𝒙²+𝟑𝒙+𝟕 is divided by  𝒙+𝟐, then what is the remainder?

• 0
• -3
• 9
• 5

Tags

CCSS.HSA.APR.B.2

When p(x) = 9x⁴- 45x³ + 37x² + x +2 is divided by x - 2, a student can determine the remainder by evaluating p(2). What is the value of p(2)?

• p(2) = 656
• p(2) = 652
• p(2) = -64
• p(2) = -368

Tags

CCSS.HSA.APR.B.2

For synthetic division, what would be the number in the left hand box? (The number outside the L)

• 0
• 1
• 2
• 3

Tags

CCSS.HSA.APR.D.6

What is the proper way to write the answer for the following problem? The problem began with 2x^4

• 2x³-x²-25x+12

• 2x⁴-x³-25x²-12x+0

• 2x³-x²-25x-12

• 2x⁴-x³-25x²-12x-0

Tags

CCSS.HSA.APR.D.6

Cal divided (x⁴ + 3x² - 4x - 2) by factor of (x-2) using synthetic division. His work is shown above. Which best describes his mistake?

• Cal wrote the remainder incorrectly.

• Cal did not use a zero place holder for the x³ term.

• Cal added instead of subtracting the rows.

• Cal should have used -2 as his division since the factor was x-2.

Tags

CCSS.HSA.APR.D.6

Use synthetic division to find the quotient: (2x³ - 5x² + 3x + 7) ÷ (x - 2)

• 2x³ - x² + x + 9
• 2x² - x + 1
• 2x² - x + 1 + 9/x-2
• 2x² - 9x - 15 - 23/x-2

Tags

CCSS.HSA.APR.D.6

Use synthetic division to find the quotient: (2x³ + 7x² - 6x - 8) ÷ (x + 4)

• 2x² - x - 2
• 2x³ - x² - 2x
• 2x² + 15x + 54 + 208/x+4
• 2x³ + 15x² + 54x + 208

Tags

CCSS.HSA.APR.D.6

(-4a)(3abc)

• -12abc
• -12bc
• -4a²bc
• -12a²bc

Tags

CCSS.HSA.APR.A.1