Advanced Algebra: Quadratic and Polynomial Expressions
Question 1 of 30
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Factor completely: \(x^4-10x^2+9\).
Select one option.
A
\((x^2-1)(x^2-9)\)
B
\((x-3)(x+3)(x^2+1)\)
C
\((x-3)(x+3)(x-1)(x+1)\)
D
\((x^2-3)^2\)
E
\((x-9)(x-1)(x+1)(x+9)\)
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