Factors of Polynomial Functions
Authored by Anthony Clark
Mathematics
11th Grade
CCSS covered
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11 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Factor and find all zeros:
ƒ(x) = x³ + 5x² + 4x
x = 0, 1, 4
x = 0, 2, -2
x = 0, -2, -2
x = 0, -1, -4
Tags
CCSS.HSF-IF.C.7C
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find all zeros:
ƒ(x) = x(2x + 1)(x - 2)
x = 0, -½, 2
x = 0, ½, 2
x = 0, -½, -2
x = 0, -2, 2
Tags
CCSS.HSF-IF.C.7C
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
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
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
State the zeros of the polynomial (include multiplicity):
f(x) = x(x+3)2(x - 2)
x = 0, 3, 2
x = 0, -3 (multiplicity of 2), 2
-3, 2
0, 2 (multiplicity of 3)
Tags
CCSS.HSF-IF.C.7C
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What are the zeros of the polynomial and state their multiplicity at each.
y = (x - 5)(x + 2)2
x = 5 multi 1, x = 2 multi 2
x = -5 multi 2, x = -2 multi 1
x = 5 multi 1, x = -2 multi 2
x = 5 multi 2, x = -2 multi 1
Tags
CCSS.HSF-IF.C.7C
7.
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
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