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Rational Zero Theorem

Authored by Cynthia Travis

Mathematics

11th Grade

CCSS covered

Used 175+ times

Rational Zero Theorem
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14 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find ALL the zeros of the function 
f(x) =  x 2 +2x + 10

-1 + 3i, -1-3i
1 + square root 19, 1- square root 19
2 + 6i , 2 - 6i 
-2+6i, -2-6i

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.APR.B.3

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

List all the possible rational zeros 
h(x) = x- 5x2+2x+12

1,2,3,4,6,12
1,2,6,12
1,2,3,4,6,12,-1,-2,-3,-4,-6,-12

Tags

CCSS.HSA.APR.B.2

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

List all possible rational zeros
f(x) = 3x5-5x2+x+6

1, 2, 3, 6, -1, -2, -3, -6
1/3,2/3,1,2,3,6,-1/3,-2/3,-1,-2,-3,-6
1/3,2/3,1,2,3,6

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

List all of the possible rational zeros 
p(x) = 3x2+x+7 

-1/3, -7/3, -1, -7, 1/3,7/3,1,7
1/3,7/3,1,7
1, 7, 14, 21

Tags

CCSS.HSA.APR.B.2

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find all of the rational zeros of each function. 
q(x) = x3+3x2-6x-8

1, 2, 4, 8, -1, -2, -4, -8
-4, -1, 2
1, 2, 4 

Tags

CCSS.HSF-IF.C.7C

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find all of the rational zeros of each function. 
f(x) = x3-6x2+4x-24

6
1, 2, 3, 4, 6, 8, 12, -1, -2, -3,-4,-6,-8,-12
-1,-2,6

Tags

CCSS.HSA.APR.B.2

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find all of the rational zeros of each function. 
f(x) = x3-6x2+4x-24

6
1, 2, 3, 4, 6, 8, 12, -1, -2, -3,-4,-6,-8,-12
-1,-2,6

Tags

CCSS.HSA.APR.B.2

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