# math

posted by
**Lydia** on
.

Please can someone help?

3/(x-7) + x^2+5x

My answer is:

x^3-2x^2-35x+3/(x-7)

Is this right? I converted x^2+5x so that it had a common denominator of x-7 so I could add them.

posted by
**Lydia** on
.

Please can someone help?

3/(x-7) + x^2+5x

My answer is:

x^3-2x^2-35x+3/(x-7)

Is this right? I converted x^2+5x so that it had a common denominator of x-7 so I could add them.