Answers AZ-Common Core Algebra II A Quadratic in Form PolynomialsQuestion 1

1

QuizMultiple Choice

Quadratic in Form Polynomials

Question 1 • AZ-Common Core Algebra II A

What substitution should be used to rewrite 4x4 – 21x2 + 20 = 0 as a quadratic equation?

Answer

A

u = x2

B

u = 2x2

C

u = x4

D

u = 4x4

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