Question 177665
<FONT  SIZE="+2">  If *[tex \huge x = -\frac {2}{3}] is a solution of a polynomial equation, then *[tex \huge x + \frac {2}{3}] is a factor of the polynomial.  Similarly, *[tex \huge x - 5] is also a factor of the polynomial.  Since you are given that the polynomial is a quadratic, there are exactly two factors.  So, use FOIL to multiply *[tex \huge (x + \frac {2}{3})(x - 5)] and set the product equal to *[tex \huge f(x)]</FONT>