What is the answer to this question?

5 -37+112x-30

Step-by-step explanation:

First, you find the area of the non-shaded square:

3x(2x-1)=not shaded area

If you expand and simplify:

60-150x = Not shaded area.

Then you find the area of the entire square (including the non-shaded area:

(5x+3)(+4x-10) = Entire square

if you expand and simplify:

5x^3+23x^2-38x-30 = entire square

Now:

entire square - non-shaded area = answer

=(5x^3+23x^2-38x-30) - (60 - 150x)

=5x^3+23x^2-38x-30 - 60 + 150x

=5x^3 -37+112x-30

the answer is 489

step-by-step explanation:

step-by-step explanation: