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Factoring Polynomial and Zero

Authored by Anthony Clark

Mathematics

9th Grade

CCSS covered

Factoring Polynomial and Zero
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13 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Factor and solve:
0=x³+11x²+24x

x=8,3

x=-8,-3

x=-8,-3,0

x=0, 8, -3

Tags

CCSS.HSF-IF.C.7C

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve by factoring: x2 - 9x + 20 = 0

x = -4 and x = -5

x = 20 and x = -9

x = 4 and x = 5

x = -4 and x = 5

Tags

CCSS.HSA-REI.B.4B

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve by factoring:  2x3+ 7x2 + 6x = 0

x=0, x= 3/2 and x = 2

x=0, x = -3/2 and x = -2

x=0, x = 6 and x = 7

x=2, x = -6 and x = -7

Tags

CCSS.HSF-IF.C.7C

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

f(x)= x2(x – 2)3(x – 7)

State the zeros, include multiplicity.

0 (Mult of 2), 2 (Mult of 3), 7 (mult 1)

2 (Mult of 3), 7 (mult 1)

0, 2, 7

2 (mult of 2), 7 (mult of 3)

Tags

CCSS.HSF-IF.C.7C

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find the root(s) of the function.

x = 3

x = {-3, -1, 2}

x = {-3, 2}

x = -1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find the zero(s) of the function.

x = 1

x = -3

x = {-1, 3}

x = 2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the zeros of the function and graph.
y=(x + 2)(x - 3)(3x - 5)

x=-2, x=3, x=5/3

x=2, x=-3, x=-3/5

x=2, x=-3, x=5/3

x=-2, x=3, x=5

Tags

CCSS.HSF-IF.C.7C

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