Question

Help I've been stuck on this problem

Answer 1

Answer:

a, b, + d

Step-by-step explanation:

You can start by using the distributive property and factor the equation out.

$-\frac{2}{5} (15-20d+5c)$

becomes

$15(-\frac{2}{5} ) - 20d(-\frac{2}{5} ) +5c(-\frac{2}{5} )$

which simplifies to

$-6+8d-2c$

So that's one answer.

If you multiply that answer times 5 you get

$-30+40d-10c$

and if you factor "-2" out of the original answer you get

$-2(3-4d+c)$

and that is all of the answers given.