Review Zeros of the Polynomials

Review Zeros of the Polynomials

10th - 12th Grade

21 Qs

quiz-placeholder

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Review Zeros of the Polynomials

Review Zeros of the Polynomials

Assessment

Quiz

Mathematics

10th - 12th Grade

Hard

CCSS
HSA.APR.B.2, HSF-IF.C.7C, HSA.APR.D.6

+2

Standards-aligned

Created by

Barbara White

FREE Resource

21 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find all zeros. One zero has been given.
f(x) = x4 + 8x3 + 14x2 - 8x - 15; x = -5
-2,1,-1,-5
-3,1,-1,-5
3,-3,4,0
-1,1-5,3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the binomial (x - 7) is a factor of the polynomial function f(x), which statement must be true?
f(7) = -7
f(7) = 0
f(-7) = 0
f(-7) = -7

Tags

CCSS.HSA.APR.B.2

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Factor f(x)= x3 - 2x2-13x - 10  given that (x - 5) is one factor.
(x- 5)(x - 1)(x - 2)
(x - 5)(x + 2)(x - 2)
(x - 5)(x + 2) (x + 1)
(x - 5)(2x - 13)

Tags

CCSS.HSA.APR.B.2

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Find all the roots of y=x3-2x2+4x-8  (Hint: Factor)
-2, 2i, -2i
2, 2i, -2i
2,-2, 2i
1, 2i, 4

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Factor:
 x3-12x2+47x-60=0 when 5 is a root.
(x-3)(x-4)(x-5)=0
(x+1)(x-4)(x-5)=0
(x-3)(x-4)(2x-5)=0
(x-5)(x-4)(x-5)=0

Tags

CCSS.HSA.APR.B.2

6.

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

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many roots or zeros does the equation
f(x) = 5x4-8x3+4x2-6x+3 have?
3
4
5
0

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