Simplify
(2x+5y)^2+(2x-5y)^2
Answers
Answered by
15
Step-by-step explanation:
2x^2+5y^2+2.2x.5y+2x^2+5y^2-2.2x.5y
4x+25y+20xy+4x+25y-20xy
8x+50y
Answered by
8
Answer:
8x^2+50y^2 I am thinking this is the answer
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