Question

5. Find the area of the shaded region as a simplified

expression.
3r
x + 8 stund
2r - 1
x2–5x+3

Answer 1

x³ -3x²-34x+24

Explanation:

the area of the shaded region =

(x²-5x+3)(x+8) - 3x(2x-1) =

x³+8x²-5x²-40x+3x+24- 6x²+3x =

x³ -3x²-34x+24