SOLUTION: Solve for x. 2x^2=-13-15 it is not 2*x as well. It is 2x to the second power. would you subtract 15 or use the quadratic equation??? stuck!!

Algebra ->  Algebra  -> Quadratic Equations and Parabolas -> SOLUTION: Solve for x. 2x^2=-13-15 it is not 2*x as well. It is 2x to the second power. would you subtract 15 or use the quadratic equation??? stuck!!       Log On

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Question 342212: Solve for x.
2x^2=-13-15
it is not 2*x as well. It is 2x to the second power. would you subtract 15 or use the quadratic equation??? stuck!!
Answer by Alan3354(31532) About Me  (Show Source):
You can put this solution on YOUR website!
Solve for x.
2x^2=-13-15
it is not 2*x as well. It is 2x to the second power. would you subtract 15 or use the quadratic equation???
2x^2=-13-15
2x%5E2+=+-28
x%5E2+=+-14
x+=+sqrt%28-14%29