simplyfy (2x+5)²-(2x-5)²
Answers
Answered by
2
Step-by-step explanation:
(2x+5)^2 −(2x−5)^2
=> 4x^2 +20x+25−(4x^2 −20x+25)
=> 4x^2 +20x+25−4x^2 +20x−25
=> 40x
Hence, your answer is 40x
Answered by
0
a+ b^2. (- a-b)^2
4x^4+10×2x+25+4x^4+10×2x+25
8x
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