SOLUTION: Question 4 Write the quadratic equation whose roots are -2 and 2 , and whose leading coefficient is 2 . (Use the letter to represent the variable.)

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: Question 4 Write the quadratic equation whose roots are -2 and 2 , and whose leading coefficient is 2 . (Use the letter to represent the variable.)      Log On


   

Question 1121582: Question 4
Write the quadratic equation whose roots are
-2 and 2
, and whose leading coefficient is 2
.
(Use the letter
to represent the variable.)
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
The roots belong to factors (x+2)(x-2)
x^2-4
2x^2-8 is the same with roots 2 and -2
graph%28300%2C300%2C-10%2C10%2C-10%2C10%2C2x%5E2-8%29