AnswersNC-Math 4 CRAdding and Subtracting Matrices — Cumulative examQuestion 18
18
QuizMultiple Choice

Adding and Subtracting Matrices — Cumulative exam

Question 18 • NC-Math 4 CR

What substitution should be used to rewrite x8 – 3x4 + 2 = 0 as a quadratic equation?

Answer
A
u = x2
B
u = x4
C
u = x8
D
u = x16
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