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Popular >

factor a^4+8a^2+16

Solution

factor

a^{4} + 8 a^{2} + 16

Solution

(a^{2} + 4)^{2}

Solution steps

a^{4} + 8 a^{2} + 16

Let

u = a^{2}

= u^{2} + 8 u + 16

Factor

u^{2} + 8 u + 16 : (u + 4)^{2}

= (u + 4)^{2}

Substitute back

u = a^{2}

= (a^{2} + 4)^{2}

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Frequently Asked Questions (FAQ)

What is factor a^4+8a^2+16 ?
The solution to factor a^4+8a^2+16 is (a^2+4)^2