The answer would be slope

First let

, so that

to write the integral as

Now recall that

, so substituting

should do the trick. The integral then becomes
Answer is in a photo. I couldn't attach it here, but I uploaded it to a file hosting. link below! Good Luck!
bit.
ly/3a8Nt8n
Answer:your answer is x/8=15
Step-by-step explanation:
I got it wrong and it showed this one is right
3x² + 9x - 54 :(3)
x² + 3x - 18
(x-3)*(x+6)