SOLUTION: One root of the quadratic equation x^2+mx-(2m+9)=0 is negative the other. Find the value of m and hence, find the roots.

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: One root of the quadratic equation x^2+mx-(2m+9)=0 is negative the other. Find the value of m and hence, find the roots.      Log On


   

Question 1093979: One root of the quadratic equation x^2+mx-(2m+9)=0 is negative the other. Find the value of m and hence, find the roots.
Found 2 solutions by ikleyn, josgarithmetic:
Answer by ikleyn(52781) About Me  (Show Source):
You can put this solution on YOUR website!
.
Read your post attentively.

If you DO understand this writing, then find the error or omitted/missed part.

Then fix it.

Then re-post.

If, in opposite, you do not understand your writing, do NOTHING.



Answer by josgarithmetic(39617) About Me  (Show Source):