i'm a bit stuck with this..
145/18 = x + x^2
what does x equal to?
multiply each term by 18, then re-arrange to get
18x^2 + 18x - 145 = 0
This quadratic does not factor, so use the quadratic formula to get your two answers.
145/18 = x + x^2
what does x equal to?
multiply each term by 18, then re-arrange to get
18x^2 + 18x - 145 = 0
This quadratic does not factor, so use the quadratic formula to get your two answers.