Roots and Multiplicities
Authored by Anthony Clark
Mathematics
11th Grade
CCSS covered
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
f(x) = (x+2)(x-3)2(x-4) Which choice best describes the zeros?
-2, 3 (multiplicity 2), 4
-2 (multiplicity 2), 3, 4
2, -3 (multiplicity 2), -4
2 (multiplicity 2), -3, -4
Tags
CCSS.HSF-IF.C.7C
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In the above graph, which root has a multiplicity of 2?
-1
-3
-120
4
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What are the roots of the function?
4,1
3,1,-2,-5
-3, -1, 2, 5
-2,4
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What's the multiplicity of the function? f(x) = (x + 7)2
3
2
0
1
Tags
CCSS.HSF-IF.C.7C
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What are the
zeros of the polynomial
y = 3(x + 4)(x + 1)(x - 3)?
-4, -1, 3
3, -3, 4, 1
4, 1, -3
3, -4, -1, 3
Tags
CCSS.HSF-IF.C.7C
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which choice is correct?
The zero at −2 has a multiplicity of 3.
This function has one real zero at -2.
This function has one real zero at 2.
The zero at −2 has a multiplicity of 2.
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which graph has a root with a multiplicity of 3?
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