CCSS.Math.Content.HSA.APR.B.2

If x-2 is a factor of x²-bx+b, where bis a constant, what is the value of b?

• 8
• 4
• 6
• 2/4

Tags

CCSS.Math.Content.HSA.APR.B.2

2n³ + 7n² - 2n - 7

• cannot be factored
• (n - 1)²(2n + 7)
• (n² - 1)(2n + 7)
• (n + 1)(n - 1)(2n + 7)

Tags

CCSS.Math.Content.HSA.APR.B.2

Factor:
6x² – 19x – 7 

• (2x +7)(3x – 1)
• (1x – 1)(6x+7)
• (2x – 7)(3x+1)
• (6x – 7)(1x+1)

Tags

CCSS.Math.Content.HSA.APR.B.2

CCSS.Math.Content.HSA.SSE.A.2

Is (x-4) a factor of (x³ +x² -16x-16)?

• YES
• NO

Tags

CCSS.Math.Content.HSA.APR.B.2

What is the remainder when a³ - 4 is divided by a+2? 

• -2
• -6
• -12
• 0

Tags

CCSS.Math.Content.HSA.APR.B.2

Find all the real zeros of the function 
f(x) = 2x³ - 19x² + 38x + 24 given that x-4 is a factor.

• x = 1/2, -6
• x = -1/2, 6
• x = 4, -1/2, 6
• x = -4, 1/2, -6

Tags

CCSS.Math.Content.HSA.APR.B.2

            Is (x-2) a factor of             f(x)= x³-8x²+14x-4?

• Yes, (x-2) is a factor. There is a remainder.
• No, (x-2) is  not a factor. The remainder is zero.
• Yes, (x-2) is a factor. The remainder is zero.
• No, (x-2) is  not a factor. There is a remainder. 

Tags

CCSS.Math.Content.HSA.APR.B.2

4x⁴+4x³-9x²-x+2 ÷ x-1

• 4x³+8x²-7x-2
• 4x³+19x²-x-2
• 4x³+8x²-x-9
• 4x³+8x²-x-2

Tags

CCSS.Math.Content.HSA.APR.B.2

Which of the following roots match the above polynomial:

• -3,-1,4
• -3,2i,-2i

Tags

CCSS.Math.Content.HSA.APR.B.2

For synthetic division, what would be the number in the left hand box?

• 0
• 1
• 2
• 3

Tags

CCSS.Math.Content.HSA.APR.B.2