You can put this solution on YOUR website!
Formula I used was:
(this is supposed to read "+ or - 2" not -2)
(this is supposed to read "+ or - 2", not -2)
then after simplifying, I get
My book says the answer is:
I can't figure out where I went wrong, so I can't answer my real question of 2x^2+10x-3=0.
Any help is appreciated!! Thank you!
You did fine until the last step:
There is a common factor of 2 in the numerator
and in the denominator.
Remove it and cancel it and you get: