Question

Xpand.
necessary.combine e terms
(2x+ 5)(2x-5)​

Answer 1

4x²−25

Step-by-step explanation:

(2x+5)(2x−5)

=(2x+5)(2x+−5)

=(2x)(2x)+(2x)(−5)+(5)(2x)+(5)(−5)

=4x²−10x+10x−25

=4x²−25