Answer:

Step-by-step explanation:
We are given that

Differentiate w.r.t x

By using formula







Hence, the derivative of function

Step-by-step explanation:
Answer is this hope it helps to you
The answer is c because 2+7=9 and 10-2=8 and 9 is greater than 8 so 2+7>10-2
Answer:
A = x^2 + 5x - 14
Step-by-step explanation:
A = L × W
A = (x+7) × (x-2)
A = x^2 + 7x - 2x - 14