Multiple Choice Which numbers are y-values of the solutions of the system of equations?
How can you graph these two equations?
Use slope-intercept form to graph the linear equation. Make a table of values to graph the quadratic equation.
Graph the equations. Find their intersections.
The solutions appear to be (0, 6) and (4, 10).
Check
The y-values of the solutions are 6 and 10, choice D.
What is the solution of the system?
What is the solution of the system of equations?
Think | Write |
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Substitute x + 3 for y in the quadratic equation. |
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Write in standard form. |
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Factor. Solve for x. |
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Substitute for x in y = x + 3. |
The solutions are (1, 4) and |