SOLUTION: write an equation that has roots of -2 and 4 ?

Algebra ->  Test -> SOLUTION: write an equation that has roots of -2 and 4 ?      Log On


   



Question 452582: write an equation that has roots of -2 and 4 ?
Answer by MathLover1(20855) About Me  (Show Source):
You can put this solution on YOUR website!

an equation that has roots of -2 and 4:
b+=+-+%28-2+%2B+4%29+=-2
c+=+-2+%2A4+=+-8
Equation:
x%5E2+-2x+-8=0

+graph%28+500%2C+500%2C+-10%2C+10%2C+-10%2C+10%2C+x%5E2+-2x+-8%29+