Question

How do I find the area of the shaded region.

Answer 1

-2x^2 - 32x

Find the area of the entire grey area without the white

(2x-8)(4x) = 8x^2 - 32x

Find the area of the white

(5x)(2x) = 10x^2

Subtract the area of the white from the grey

Answer 2

-2x^2 - 32x

Find the area of the entire grey area without the white...

(2x-8)(4x) = 8x^2 - 32x

Find the area of the white...

(5x)(2x) = 10x^2

Subtract the area of the white from the grey...

(8x^2 - 32x) - (10x^2) = -2x^2 - 32x

i solved others lol this isn't right