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Popular >

factor y^4+4y^2+4

Solution

factor

y^{4} + 4 y^{2} + 4

Solution

(y^{2} + 2)^{2}

Solution steps

y^{4} + 4 y^{2} + 4

Let

u = y^{2}

= u^{2} + 4 u + 4

Factor

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

= (u + 2)^{2}

Substitute back

u = y^{2}

= (y^{2} + 2)^{2}

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Frequently Asked Questions (FAQ)

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