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Popular >

factor a^4+14a^2+49

Solution

factor

a^{4} + 14 a^{2} + 49

Solution

(a^{2} + 7)^{2}

Solution steps

a^{4} + 14 a^{2} + 49

Let

u = a^{2}

= u^{2} + 14 u + 49

Factor

u^{2} + 14 u + 49 : (u + 7)^{2}

= (u + 7)^{2}

Substitute back

u = a^{2}

= (a^{2} + 7)^{2}

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-5(5z-6)<-30z+10

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Frequently Asked Questions (FAQ)

What is factor a^4+14a^2+49 ?
The solution to factor a^4+14a^2+49 is (a^2+7)^2