Answers INMT3 Integrated Math 3 Sem 1 26-27Writing Polynomial Functions from Complex Roots

Writing Polynomial Functions from Complex Roots Answers

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Solve 4x4 + 7x2 – 2 = 0.Choose the factored form of the polynomial expression.

(2x² - 1)(2x² + 2)

(4x² - 1)(x² - 2)

(4x² + 1)(x² - 2)

(4x² - 1)(x² + 2)

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Select all of the solutions to the equation.

Option

Solve using substitution.u =

x²

3x²

Option

Solve (x + 1)2 – 4(x + 1) + 2 = 0 using substitution.u =

4(x +1)

x +1

(x + 1)2

Select the solution(s) of the original equation.

x = 1 +

x = 2 +

x = 3 +

x = 1 -

x = 2 -

x = 3 -

Select the solution(s) of the original equation.

Option

x = 1

x = i

x = -1

Option

x = -i

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