# Systems Of Equations That Are Not Linear Assignment Help

A system of nonlinear equations is two or more equations, at least one of which is not a linear equation. A system of equations where one or more equations involved is not a line. There are three possible outcomes that you may encounter when working with System of Equation that are not linear:

• a finite number of solutions
• no solution
• infinite solutions Example for solving a nonlinear system by Elimination:

x2 + y2 = 4 (1)

2x2 - y2 = 8 (2)

Adding both equations 1 and 2 we get,

x2 = 4

x= -4,+4

for y substituting back into equation (1)

If x=2

22 + y2 = 4

y2 = 4

y = 0

if x= -2

(-2)2 + y2 = 4

y2 = 0

y = 0

The solution set {(2,0) and (-2,0)}

## Graphical approach:

Visualizing the types of graphs involved in a nonlinear system helps predict the possible numbers of ordered pairs of real numbers that may be in the solution set of the system. We provide email based assignment, homework help in all type of math topics.