Question

Find the product (5-2x)(5+2x) (25+42)​

Answer 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