SOLUTION: write a quadratic function in standard form having zeros of 2 and -11. A. f(x)=x^2-9x-22 , B. f(x)=x^2-9x+22 , C. f(x)=x^2+9x-22 , D. f(x)=x^2+9x+22 , help me please th

Algebra ->  Rational-functions -> SOLUTION: write a quadratic function in standard form having zeros of 2 and -11. A. f(x)=x^2-9x-22 , B. f(x)=x^2-9x+22 , C. f(x)=x^2+9x-22 , D. f(x)=x^2+9x+22 , help me please th      Log On


   



Question 998472: write a quadratic function in standard form having zeros of 2 and -11.
A. f(x)=x^2-9x-22 ,
B. f(x)=x^2-9x+22 ,
C. f(x)=x^2+9x-22 ,
D. f(x)=x^2+9x+22 ,
help me please thank you.

Answer by ikleyn(52895) About Me  (Show Source):
You can put this solution on YOUR website!
.
f(x) = (x-2)*(x-(-11)) = (x-2)*(x+11) = x%5E2+-+2x+%2B+11x+-+22 = x%5E2+%2B+9x+-22.

Which case is it?