Question

Simplify.
5x-x?
25-x²

Answer 1

Question:

5x-x?

25-x²?

Answer:

4x

(5-x)(5x+x)

Explanation:

1.Subtract 5x from 1x

5x-x=4x

2.Factorize 25-x²

{(5²)-(x)²}

=(5-x)(5+x)

Hope it helps you

Answer 2

Simplify.

5x-x = 4x

25-x² =(5-x)(5+x)

Explanation: