The answer is 18
-7^2+4(-7)-3
49+(-28)-3
21-3
18
Answer:
all values! x ∈ R
Step-by-step explanation:
The derivative f'(x) = 6x²-6x+12 is a parabola opening upward, with its (positive!) minimum at (0.5, 11.5). If the derivative is always positive, the function must be increasing everywhere!
Answer:
5400
Step-by-step explanation:
look at the photo it shows the problems that