solve equation algebraically, check all solutions y=x squared - x x+y=4
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Originally Posted by blame_canada100 solve equation algebraically, check all solutions y=x squared - x x+y=4 you mean, solve the system of equations... from the second equation, we see that , plug this into the first equation, we get now continue. solve for all the values of and then plug them into to find the corresponding values for
I got x + (x^2 - x) = 4 x^2 = 4 x = 2 or -2 2 + y = 4 y = 2 -2 + y = 4 y = 6 When x is 2 y is 2, when x is -2 y is 6 (2,2) (-2,6) or the possible solutions
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