factors a power2 + b power2 +2ab -4c power2
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Answer:((a+b)-4c)((a+b)+4c)
Explanation:a^2+b^2+2ab-4c^2
= (a+b)^2-4c^2
= (a+b)^2-(2c)^2
=((a+b)-2c) ((a+b)+2c)
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