31-10-2015
Mathematics

Answered

solve the quadratic equation (2x+5)(2x-5)

Verified Answer :

31-10-2015

If you want to multiply (2x + 5) and (2x - 5), you can do this using the following steps:

(2x + 5) (2x - 5) = 4x^2 - 10x + 10x - 25 = 4x^2 - 25

The correct result is 4x^2 - 25.

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