# Math 3

posted by
**Margie**
.

Solve by factoring:

One of the solutions to the quadratic equation x^2 - 13x + 30 is 3.

What is the other solution?

Is it:(x+3)

If 3 is a solution, then the quadratic contains a factor (x-3). The other factor is thus (x-10), and it follows that the other root is x = 10.

thanks. - you rock.-do you have aim so you can help me some other times.?

I'll be back in about two hours.