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

What is the hole?

• x= 4
• x= -4
• x= 5
• x= -5

Tags

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

Find a polynomial function of degree 3 with zeros 3i and -2.

• P(x) = x³+2x²+9x+11
• P(x) = x³-2x²+9x+18
• P(x) = x³+2x²+9x+18
• P(x) = x²-3ix+2x-6i

Tags

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

Which of the following is a factor of
x² - 9x + 20?

• x - 10
• x - 20
• x + 4
• x - 5

Tags

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

Which of the following is a factor of x²-10x+24?

• x-4
• x+4
• x+6
• x-2

Tags

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

7r³-8r²+42r-48

• (r²+6)(7r+8)
• (r²+6)(7r-8)
• (r²+6)(r²+8)
• (r²+6)(7r+6)

Tags

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

Write a cubic polynomial in standard form with roots 3 and 4i

• x³-3x²+16x-48
• x³-8x²-3x+52
• x³+3x²+3x+1
• x³+3x²-16x+48

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

Which function is graphed?

• (x - 4)(x + 2)(x - 8)=y

• (x - 4)(x - 2)(x + 8)=y

• (x - 4)(x + 2)(x + 8)=y

• (x + 4)(x + 2)(x + 8)=y

Tags

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

Which of the following could be the polynomial with the roots 2, - 3/4 , and 4?

• (x + 2)(x - ¾)(x - 4)
• (x - 2)(x - 3)(x + 1)
• (x - 4)(4x + 3)(x + 2)
• (x - 4)(4x + 3)(x - 2)

Tags

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

Factor:

n² + 16n + 63

• (n − 7)(n + 4)

• (n + 7)(n − 9)

• (n − 3)(n − 10)

• (n + 7)(n + 9)

Tags

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