Question

Help please it’s math

Answer 1

(10−3x) (10+3x)

Explanation:

100 - 9x²

100 - 9x²10²−(3x)²

(10−3x) (10+3x)

Answer 2

Explanation:

You should rewrite it in the form of
`a^(2) + b^(2)`, where a=10 and b=3x,
`10^(2)-(3x)^(2)`. Then use the difference of squares. to get (10+3x)(10-3x)