This is a trapezoid and the trapezoid formula is b1 plus b2/ 2 times height.
17 plus 5 is 22. Divided by 2 is 11.
Now, we have to multiply 11 by the height : 5.
11 times 5 is 55 and that is your area. 55 units squared.
Divide 150 by 50 to get 3
add all the numbers without a minus.
The inverse will be 2x+3/4 or D in your picture
X = -2 and -5
You can set both equal to 0 to find the answers.