CCA2 4-1 Student eTool | Desmos

Expression 3: "y" equals ( "x" plus 3 ) squared minus 5

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a. How many solutions does the equation y = (x + 3)^2 – 5 have? How is this shown on the graph?

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b. Use the graph to solve the equation (x + 3)^2 – 5 = 4. How did the graph help you solve the equation?

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HINT: Click on the graph to view a point.

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