Nonlinear Equation Graphs
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This video is for the redesigned SAT which is for you if you are taking the SAT in March 2016 and beyond.
Nonlinear Equation Graphs
y2 = x + 3
y + x = -1
x2 + y2 = 5
A system of equations and their graphs in the xy-plane are shown above. How many solutions does the system have?
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