Quiz 2.5 - Zeros of Polynomials
Authored by Jeff Inman
Mathematics
9th - 12th Grade
CCSS covered
Used 7+ times
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10 questions
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1.
FILL IN THE BLANKS QUESTION
2 mins • 1 pt
What is the degree ( a number) of the polynomial function
P(x)=3x4-7x2-2x7-x+4
(a)
2.
FILL IN THE BLANKS QUESTION
2 mins • 1 pt
How many zeros does the polynomial function
P(x) = 3x4+4x-8 have?
(a)
Tags
CCSS.HSA.APR.B.2
CCSS.HSA.APR.B.3
3.
FILL IN THE BLANKS QUESTION
15 mins • 1 pt
How many real zeros does the polynomial function
P(x) = x3+2x2+9x+18 have?
(a)
Tags
CCSS.HSA.APR.B.2
CCSS.HSA.APR.B.3
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Tags
CCSS.HSA.APR.B.2
CCSS.HSA.APR.B.3
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
All imaginary roots comes in pairs.
Tags
CCSS.HSN.CN.C.9
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which of the following would be the correct factored form with roots 2, 5i, and 6?
(x-6)(x-2)(x+5i)(x-5i)
(x+6)(x+2)(x+5i)
(x-6)(x-2)(x-5i)
(x+6)(x+2)(x-5i)
Tags
CCSS.HSA.APR.B.2
CCSS.HSA.APR.B.3
7.
MULTIPLE CHOICE QUESTION
15 mins • 2 pts
Find a polynomial function of degree 3 with zeros 3i and -2.
Tags
CCSS.HSA.APR.B.2
CCSS.HSA.APR.B.3
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