Homework Help: Algebra II

Posted by Jonathan on Wednesday, August 8, 2007 at 9:51am.

Solve x^2+2x=-2 by graphing and indicate the roots.Please and thank you

We can't draw graphs for you here.
The roots are x = -2.73 and -0.73
I suggest you make your own graph of
y = x^2 + 2x and see where it crosses the horizontal line y = -2.
Choose x values of -4, -3, -2, -1, 0 and 1.

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