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

Find all zeros for the polynomial function P(x) = x³ -3x²-5x+15

• 3, √5 
• 3, √5, -√5
• -3, √5, -√5
• -3, 5i, -5i

Tags

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

If you were dividing x⁶ + 4x³ + 2, how many 0's would you need when setting up the top row of your synthetic division?

• 0
• 2
• 4
• 6

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

Factor the Trinomial:
x² - 8x + 15

• (x + 5) ( x + 3)
• (x - 5) (x - 3)
• (x + 15) (x - 1)
• (x - 7) (x - 8)

Tags

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

What is the proper way to write the answer for the following problem? 

• 2x³-x²-25x-12
• 2x⁴-x³-25x²-12x+0

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

Find the factors of

3b² + 17b + 20

• (2b - 5)(b - 7)

• (5b - 7)(b - 2)

• (b + 5)(3b + 4)

• (3b + 5)(b + 4)

Tags

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

Jika nilai polinomial   $p(x)=x^4+ax^2+2x+6$  untuk  $x=-1$  adalah 8. Nilai  $p(2)$  = ....

•  $30$  

•  $32$  

•  $35$  

•  $36$  

•  $38$  

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

Given that  $x=1$   zero of the function
 $f\left(x\right)=x^3-9x^2+2x+6$  
 use synthetic division to help you find all of the other zeros. All solutions must be exact - no approximate answers.

•  $x=4\pm i\sqrt{10}$  

•  $x=4\pm i\sqrt{22}$  

•  $x=4\pm\sqrt{22}$  

•  $x=-4\pm\sqrt{22}$  

•  $x=-4\pm i\sqrt{10}$  

Tags

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