Writing Polynomials given Zeros/Roots

Writing Polynomials given Zeros/Roots

Assessment

Flashcard

Mathematics

10th - 12th Grade

Hard

Created by

Vicki Massey

FREE Resource

Student preview

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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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