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Mathematics 19 Online
OpenStudy (anonymous):

x2+5=-2x solve by graphing..?

OpenStudy (anonymous):

You have two functions. \[y=x ^{2}+5\] and \[y=-2x\]. Use a graphing calculator or a graphing website such as www.WolframAlpha.com to graph your two equations. Because you have a linear equation and a quadratic equation, you will have two solutions.

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