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Solving Quadratic Equations by Graphing: A Step-by-Step Guide

Learn how to solve quadratic equations using graphing techniques with this clear guide. First, set the equation to zero in the standard form ( ax^2 + bx + c = 0 ). Replace zero with a 'y' and graph the resulting equation. Find the vertex using the formula (-frac{b}{2a}). Choose two x-values around the vertex to plot and calculate their corresponding y-values. This method is a visual way to understand quadratic functions and their solutions.

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Solving Quadratic Equations by Graphing: A Step-by-Step Guide

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  1. Solving Quadratics By Graphing Alo Gonzalez

  2. Step 1 • First set the equation to 0 0=ax²+bx+c Ex:x²=2 -2 -2 x²-2=0

  3. Step 2 • Replace the 0 to a y and then graph • Find the vertex: -b/2ª • Pick 2 X values in the vertex • Find the Y values

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