Answer:
The answer is C.
Step-by-step explanation:
To find out the polynomial that describes the area of the stones, multiply 3x-2 by x using distribution. You should get 3x ^2 − 2x. Then insert 8 where x is and use the order of operations to solve.
3(8)^2 - 2(8)
3(64) - 2(8)
192 - 16
176 in^2