SOLUTION: Write a quadratic equation having the given solutions: -7, 8

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equation Customizable Word Problems -> SOLUTION: Write a quadratic equation having the given solutions: -7, 8      Log On


   

Question 675556: Write a quadratic equation having the given solutions: -7, 8
Found 2 solutions by Alan3354, ReadingBoosters:
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Write a quadratic equation having the given solutions: -7, 8
-----------
If the solutions are a & b, then
(x-a)*(x-b) = 0

Answer by ReadingBoosters(3246) About Me  (Show Source):
You can put this solution on YOUR website!
x = -7
x + 7 = 0
...
x = 8
x - 8 = 0
...
(x+7)(x-8)
highlight_green%28x%5E2+-+x+-+56%29
.....................
Delighted to help.
-Reading Boosters
Email: HomeworkHelpers@ReadingBoosters.com
Wanting for others what we want for ourselves.