Writing Polynomial Functions from Complex Roots Answers
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1
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According to the Fundamental Theorem of Algebra, how many roots exist for the polynomial function?f(x) = 8x7 – x5 + x3 + 6
A
3 rootsB
4 rootsC
7 rootsD
8 roots2
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According to the Fundamental Theorem of Algebra, how many roots exist for the polynomial function?f(x) = 4x5 – 3x
A
1 rootB
2 rootsC
4 rootsD
5 roots3
How many x-intercepts appear on the graph of this polynomial function?
A
1 x-interceptB
2 x-interceptsC
3 x-interceptsD
4 x-intercepts4
According to the Fundamental Theorem of Algebra, which polynomial function has exactly 6 roots?
A
f (x) = 5 x Superscript 4 Baseline + 10 x squared + 2
B
f (x) = 5 x Superscript 5 Baseline + 3 x Superscript 4 Baseline + 12 x cubed + 7 x squared minus 2 x + 15
C
f (x) = 6 x Superscript 5 Baseline + x cubed minus 4 x squared + x minus 5
D
f (x) = 7 x Superscript 6 Baseline + 3 x cubed + 12
5
How many x-intercepts appear on the graph of this polynomial function?
A
1 x-interceptB
2 x-interceptsC
3 x-interceptsD
4 x-interceptsDid you find these answers helpful?
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