Asked by Jack
How do you find a quadratic equation if you are only given the solution?
Answers
Answered by
bobpursley
as the solution is at two points? Example
the solution is at x=3 and -6
x=3 and x=-6
x-3=0 and x+6=0
(x-3)(x+6)=0 is the equation, then multiply it out...
x^2+3x -18=0
the solution is at x=3 and -6
x=3 and x=-6
x-3=0 and x+6=0
(x-3)(x+6)=0 is the equation, then multiply it out...
x^2+3x -18=0
Answered by
mirna
x3=a2ndx=6