Find the product (5-2x)(5+2x) (25+42)
Answers
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1
Answer:
1675-268x^2
Step-by-step explanation:
using identity :(a-b) (a+b) =a^2-b^2
[5^2-(2x)^2](25+42)
(25-4x^2)(67)
1675-268x^2
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