Writing Polynomials given Zeros/Roots

Flashcard
•
Mathematics
•
10th - 12th Grade
•
Hard
Vicki Massey
FREE Resource
Student preview

11 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Do all imaginary roots come in pairs?
Back
True
2.
FLASHCARD QUESTION
Front
Write the polynomial in standard form given the zeros: x = -2, 1, 4.
Back
f(x) =x3 - 3x2 - 6x + 8
3.
FLASHCARD QUESTION
Front
Root with 3i? Options: 3i2, -3i, 3i, -3i2
Back
-3i
4.
FLASHCARD QUESTION
Front
Correct factored form with roots 2, 5i, and 6?
Back
(x-6)(x-2)(x+5i)(x-5i)
5.
FLASHCARD QUESTION
Front
Write a polynomial function of least degree with integral coefficients that has the given zeros.
Back
A
6.
FLASHCARD QUESTION
Front
Find a polynomial function of degree 3 with zeros 3i and -2.
Back
P(x) = x3+2x2+9x+18
7.
FLASHCARD QUESTION
Front
Write a polynomial function of least degree with integral coefficients that has the given zeros.
Back
D
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