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Polynomial Functions and Solving Polynomial Equations

Authored by Anthony Clark

Mathematics

10th Grade

CCSS covered

Polynomial Functions and Solving Polynomial Equations
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Is the binomial (x - 9) a factor of 4x2 - 33x - 27?

yes

no

Tags

CCSS.HSA.APR.B.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

FInd all zeros for the polynomial
f(x) = x4+8x2-9

-1, ⅓, ±3i

½, -1, ±3i

1, -1, ±i√11

1, -1, ±3i

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Using synthetic division, find the remaining factors of

(x3 +x2 -17x +15) if (x -1) is a factor?

*FACTOR COMPLETELY*

(x + 5)(x - 3)

(x + 5)(x + 3)

(x - 5)(x + 3)

(x - 5)(x - 3)

Tags

CCSS.HSA.APR.B.2

4.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Solve, choose all that apply.

x3 + 2x2 + 5x + 10 = 0

-2

2

-i√5

i√5

0

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The polynomial given by: y = 3x2 + 9x5 − 4 + 10x8 + 2x9 will have exactly how many zeroes?

5

2

9

8

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The degree of the polynomial given by

y = 3x2 + 9x5 − 4 + 10x8 + 2x9 is:

8

9

5

-4

7.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

Solve the equation by factoring:
x2 + x - 20 = 0

x = -5 and 4

x = 4 and 5

x = 5 and -4

x = -4 and -5

Tags

CCSS.HSA-REI.B.4B

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