4y^2 + 20y +25 solve this
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Answer:
= (2y+5)^2
Step-by-step explanation:
We solve by using the formula (a+b) ^2. =a^2 +b^2+2ab
We get,
=(2y) ^2+5^2+2(2y)(5)
=. (2y+5)^2.
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