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Popular >

factor x^4-9x^2+14

Solution

factor

x^{4} - 9 x^{2} + 14

Solution

(x^{2} - 2) (x^{2} - 7)

Solution steps

x^{4} - 9 x^{2} + 14

Let

u = x^{2}

= u^{2} - 9 u + 14

Factor

u^{2} - 9 u + 14 : (u - 2) (u - 7)

= (u - 2) (u - 7)

Substitute back

u = x^{2}

= (x^{2} - 2) (x^{2} - 7)

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Frequently Asked Questions (FAQ)

What is factor x^4-9x^2+14 ?
The solution to factor x^4-9x^2+14 is (x^2-2)(x^2-7)