Question

factorize x⁴-30x²+161​

Answer 1

(x²-23)(x²-7)

is your solution

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Answer 2

Answer:

x⁴-30x²+161

=x⁴-23x²-7x²+161

=x²(x²-23)-7(x²-23)

=(x²-7)(x²-23)

Step-by-step explanation:

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