Finding the limits of integration and quadratic formula

[Alexa]

Homework Statement

Please look at the photo!

Homework Equations

-x^2+4x=x^2-6x+5

The Attempt at a Solution

I got 2x^2-10x+5 but it says it's wrong

 

[Mark44]

Homework Statement

Please look at the photo!

Homework Equations

-x^2+4x=x^2-6x+5

The Attempt at a Solution

I got 2x^2-10x+5 but it says it's wrong

I get the same thing as you got. I have no idea why the software says that's wrong.

 

[vela]

Maybe the software is dumb and expects the negation of that equation.