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Finding Zeros of Polynomials

Authored by Sheryl Lingo

Mathematics

9th - 12th Grade

CCSS covered

Used 5+ times

Finding Zeros of Polynomials
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Find the zeros of the polynomial f(x) = x^3 - 6x^2 + 11x - 6 using the factor theorem.

x = 2, x = 3, x = 4

x = 1, x = 2, x = 3

x = 0, x = -1, x = -2

x = 4, x = 5, x = 6

Tags

CCSS.HSA.APR.B.2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If f(x) = 2x^3 - 5x^2 + 3x - 2, determine whether x - 1 is a factor of f(x) using the factor theorem.

No

Not sure

Maybe

Yes

Tags

CCSS.HSA.APR.B.2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Given the polynomial g(x) = x^4 - 5x^3 + 8x^2 - 4x, find the zeros using the factor theorem.

x = -1

x = 3

x = 0, x = 1, x = 2, x = 2

x = 5

Tags

CCSS.HSA.APR.B.2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Check if x + 2 is a factor of the polynomial h(x) = 3x^3 - 7x^2 + 4x - 8 using the factor theorem.

Not sure

Yes

Maybe

No

Tags

CCSS.HSA.APR.B.2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Using the factor theorem, find the zeros of the polynomial p(x) = x^3 - 4x^2 - 5x + 14.

x = 10, x = -5, x = 4

x = 2, x = -1, x = 7

x = 0, x = 3, x = -2

x = 5, x = -3, x = 1

Tags

CCSS.HSF-IF.C.7C

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Determine whether x - 3 is a factor of the polynomial q(x) = 2x^3 - 11x^2 + 12x - 9 using the factor theorem.

Not sure

No

Yes

Maybe

Tags

CCSS.HSA.APR.B.2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Find the zeros of the polynomial r(x) = 2x^4 - 7x^3 + 3x^2 + 2x - 8 using the factor theorem.

The zeros of the polynomial r(x) = 2x^4 - 7x^3 + 3x^2 + 2x - 8 are x = -2, x = 1, x = 2

x = 3, x = -5, x = 4

x = 0, x = 5, x = -4

x = -3, x = 4, x = -1

Tags

CCSS.HSA.APR.B.2

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