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January 30, 2015

January 30, 2015

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

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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