How do you factor $-3(5a+7b)(a+3b)$ ?

Question

1232 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2016-07-23T22:16:50

The expression is already in factor form with 3 factors.

The expression is already in factor form.
Factors are numbers which Multiply together to give the product.

There are 3 factors shown" $-3 xx(5a+7b) xx(a + 3b)$

How do you factor -3(5a+7b)(a+3b)-3(5a+7b)(a+3b)?