Question

HELP

Answer 1

@3mar please help the other person didnt know what they were doing

Answer 2

It would be a lot helpful to find the derivative if you expand that ya?

Answer 3

\[\large(-4x^2-2x)(-x^2-9)=4x^4=36x^2+2x^3+18x\]Now you can use the power rule to find the derivative, and plug in -5 and you will have the answer! Got it?

Answer 4

no please just tell me what you got!!!!

Answer 5

Well, I am here.

Answer 6

Do you know how to find the derivative? It wouldn't help you in any way if I just tell you the answer.

Answer 7

yes i have it all on my paper please

Answer 8

btw, the number after 4x^4 is supposed to be a plus sign, not equal sign.

Answer 9

I got -2192
How about you?

Answer 10

thats what i keep getting but said it was wrong...

Answer 11

@3mar is that right??

Answer 12

what is right?

Answer 13

That is weird. idk, maybe the online assignment is broken

Answer 14

It would be -2260

Answer 15

for question 1??? @3mar

Answer 16

@3mar I am sorry, but that is incorrect

Answer 17

@steve816 wait nevermind we were right the first time it is -2192

Answer 18

for the 1st

Answer 19

Ha, I told you!

Answer 20

@3mar that is wrong for the 1st one. Check your work again.

Answer 21

can yo uplease help me with the second?? i keep getting C but it is not!

Answer 22

Ask in a new post plz