SOLUTION: I don't see differentiating listed, but can you still help? {{{f' for the function f(x)=5x^2-8x+12}}} My answer is 6? but I am not sure if it is -1/5 either? 5x^2-8x+12 =1

Question 227658: I don't see differentiating listed, but can you still help?

My answer is 6? but I am not sure if it is -1/5 either?
5x^2-8x+12
=10x-8x+12 or
=2x+12=0
2x=-12
x=-12/2
x=-6???
10x-8+12
10x+2=0
10x=-2
x=-1/5???

Answer by user_dude2008(1862) (Show Source): You can put this solution on YOUR website!

<---- first answer

Answer is

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