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Popular >

factor n^4+8n^2+15

Solution

factor

n^{4} + 8 n^{2} + 15

Solution

(n^{2} + 3) (n^{2} + 5)

Solution steps

n^{4} + 8 n^{2} + 15

Let

u = n^{2}

= u^{2} + 8 u + 15

Factor

u^{2} + 8 u + 15 : (u + 3) (u + 5)

= (u + 3) (u + 5)

Substitute back

u = n^{2}

= (n^{2} + 3) (n^{2} + 5)

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Frequently Asked Questions (FAQ)

What is factor n^4+8n^2+15 ?
The solution to factor n^4+8n^2+15 is (n^2+3)(n^2+5)