Since I am not familiar with the type of calculator you have, I can only solve it by the standard way ....
x^2=3x+4
x^2 - 3x - 4 = 0
(x-4)(x+1) = 0
x = 4 or x = -1
(quadratics don't come any easier than that one)
Solve the non linear equation x^2=3x+4 graphically using a calculator, Write the equations of the graphs you used to find the solution. I got this question wrong what would be my Y1= and Y2= equations. Not sure what I'm doing wrong but whenever I have an x^2 I get them wrong.
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