Question 190084
Factor:
{{{10w^2-19w-15}}} 
The factors of 10 are:
1*10 =10
2*5 = 10
The factors of -15 are:
-1*15 = -15
1*-15 = -15
-3*5 = -15
3*(-5) = -15
Let's try:
{{{highlight((2w-5)(5w+3))}}} Multiply using FOIL.
{{{10w^2+6w-25w-15}}} Combine like-terms.
{{{10w^2-19w-15}}}