SOLUTION: Choose the constant term that completes the perfect square trinomial. x² - 18x possible answers: a.) +9 b.) +18 c.) +81 i chosse a.) + 9. is that correct?

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equation Customizable Word Problems -> SOLUTION: Choose the constant term that completes the perfect square trinomial. x² - 18x possible answers: a.) +9 b.) +18 c.) +81 i chosse a.) + 9. is that correct?      Log On


   

Question 617572: Choose the constant term that completes the perfect square trinomial.
x² - 18x
possible answers:
a.) +9
b.) +18
c.) +81
i chosse a.) + 9. is that correct?
Answer by lynnlo(4176) About Me  (Show Source):
You can put this solution on YOUR website!
answer,c,because 9x2 to the second power is +81