SOLUTION: Give the solutions to the following quadratic equation by examining the graph of the related quadratic function: Graph: y = x2 + 2x -15. Equation: x2 + 2x - 15 = 0

Algebra ->  Equations -> SOLUTION: Give the solutions to the following quadratic equation by examining the graph of the related quadratic function: Graph: y = x2 + 2x -15. Equation: x2 + 2x - 15 = 0      Log On


   

Question 317050: Give the solutions to the following quadratic equation by
examining the graph of the related quadratic function:
Graph: y = x2 + 2x -15.
Equation: x2 + 2x - 15 = 0
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Look for the locations where the function crosses the x-axis.
x%5E2%2B2x-15=0
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+graph%28+300%2C+300%2C+-6%2C+6%2C+-6%2C+6%2C+x%5E2+%2B+2x-15%29+