Question

SOLVE. x^2+15x=-56
Please help,I've tried solving it with quadratic formula not sure what I'm doing wrong.

Answer 1

Try solving it regularly, by factoring?

Answer 2

You can also complete the square.

Answer 3

I'm not really sure how to complete the square, I now I have to take th x term and diided by 2 and then square it but I get a fraction...

Answer 4

Try it again with quadratic formula, then ^.^
What were your values for a, b, and c?

Answer 5

omg wtf, All I had to do was factor....

Answer 6

Yeah, you just factor it normally.