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Completely factor the polynomial. 4x^2 20x 25
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Completely factor the polynomial. 4x^2 20x 25

User Giogix
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Hello,

If we use a²+2ab+b²=(a+b)²

4x²+20x+25=(2x)²+2*2x*5+5²=(2x+5)²

User Chris Barlow
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