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Popular >

factor 9x^4+4x^2

Solution

factor

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

Solution

x^{2} (9 x^{2} + 4)

Solution steps

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

Apply exponent rule:

a^{b + c} = a^{b} a^{c}

x^{4} = x^{2} x^{2}

= 9 x^{2} x^{2} + 4 x^{2}

Factor out common term

x^{2}

= x^{2} (9 x^{2} + 4)

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Frequently Asked Questions (FAQ)

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