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Factor x4+4x2+4 completely.

User Yomotsu
by
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1 Answer

6 votes

Explanation:

Let X2 be y

Y2+4Y+4=0

solving the quadratic equation becomes: Y=-2

But Y=X2

-2=X2

X=root -2 or X= -root-2

User Rana Imtiaz
by
3.5k points