Answers TX-Precalculus Quadratic in Form PolynomialsQuestion 11

11

QuizMultiple Choice

Quadratic in Form Polynomials

Question 11 • TX-Precalculus

What are the solutions of the equation x4 + 3x2 + 2 = 0? Use u substitution to solve.

Answer

A

and x = ±1

Option A

B

and x = ±i

Option B

C

and x = ±i

Option C

D

and x = ±1

Option D

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