. Solve the equation x^2 + x – 3 = 0 by drawing its graph for –3 ≤ x ≤ 2.

. Solve the equation <!--[if gte msEquation 12]>x2<![endif]--><!--[if !msEquation]--> <!--[endif]--> + x – 3 = 0 by drawing its graph for –3 ≤ x ≤ 2.

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1 Answer

The graph is y=x2+3x-2. When y=0 we get the x-intercepts as shown. These x values are the roots of the given quadratic.

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