Posted by jenny on Wednesday, May 9, 2012 at 11:20pm.
Nonlinear systems
Solve the system by elimination.
y=x^2+2
4xy=10
Solve the system using substitution.
y=3x^2+x2
y=5x+3

algebra 2  MathMate, Thursday, May 10, 2012 at 9:35am
y=x^2+2
4xy=10
y=3x^2+x2
y=5x+3
Both systems have no real roots.
If you graph the two curves, they do not intersect.
If you are interested in complex roots, eliminate y by comparison and solve for x. Substitute x into the equations to find y.
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