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Factor completely. 25+70x+49x^2
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Factor completely. 25+70x+49x^2

User Nuwan Attanayake
by
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1 Answer

1 vote

Answer:

(5+7x)^2

Explanation:

25+70x+49x^2

This is a perfect square trinomial

a^2 +2ab + b^2 = (a+b)^2

5^2 *2*5*7x+ (7x)^2 = (5+7x)^2

User Blanche
by
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