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__**Notes to find parabola**__ x= -2, 4 2. Substitute 2 for 0 to find the Y-Intercept y= (0+2)(0-4) = 2*-4 -8 3. find the vortex by finding the middle No. or the half way point between the x intercepts. 4. find the y value for the vortex by substituting the middle point into the equation
 * 1.** solve for x to find the x intercept

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How to write an equation for a parabola:
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