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Popular >

factor 9x^4-30x^2+25

Solution

factor

9 x^{4} - 30 x^{2} + 25

Solution

(3 x^{2} - 5)^{2}

Solution steps

9 x^{4} - 30 x^{2} + 25

Let

u = x^{2}

= 9 u^{2} - 30 u + 25

Factor

9 u^{2} - 30 u + 25 : (3 u - 5)^{2}

= (3 u - 5)^{2}

Substitute back

u = x^{2}

= (3 x^{2} - 5)^{2}

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Frequently Asked Questions (FAQ)

What is factor 9x^4-30x^2+25 ?
The solution to factor 9x^4-30x^2+25 is (3x^2-5)^2