OpenStudy (anonymous):

2x^2+8x=120

OpenStudy (anonymous):

first divide everything with 2

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

2x^2+8x=120 2x^2+8x-120=0 divided by 2, x^2+4x-60=0 (x+10)(x-6)=0 solve for x

OpenStudy (anonymous):

ok...thank you, I'm going to try and work it through with the other problems!

OpenStudy (anonymous):

you're welcome