4
QuizMultiple Choice

Quadratic in Form Polynomials

Question 4 of 10 • GA-Advanced Algebra: Concepts and Connections

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
Previous
Next