SOLUTION: Solve the non-linear equation x^2=3x+4 graphically using your calculator and write the equations of the graphs. Tried this twice and both times I was told I was wrong. Could you pl

Algebra ->  Systems-of-equations -> SOLUTION: Solve the non-linear equation x^2=3x+4 graphically using your calculator and write the equations of the graphs. Tried this twice and both times I was told I was wrong. Could you pl      Log On


   



Question 358899: Solve the non-linear equation x^2=3x+4 graphically using your calculator and write the equations of the graphs. Tried this twice and both times I was told I was wrong. Could you please help me to understand
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Solve the non-linear equation x^2=3x+4 graphically using your calculator and write the equations of the graphs.
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Graph x^2 and 3x+4 separately.
Find the x-value of each of the two points of intersection.
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graph%28400%2C300%2C-10%2C10%2C-10%2C20%2Cx%5E2%2C3x%2B4%29
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Solutions: x = 4 or x = -1
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Cheers,
Stan H.