Question

use the distributive prperty to rewrite the expression without parentheses.

1. (-2a)(a+7)
2. (-3x)(-x^2+2)
3. (2x + 11)(5x)
4. (-2-3y)(-7y^2
5. (t-4)(-2)
6. (x)(x-5)

Answer 1

I'll do one for you to start you out.

1. (-2a)(a+7) = -2a^2-14a

Use a similar process to do the rest.

Answer 2

9(z+3)