2-4 Solving Linear-Quadratic Systems of Equations

Solving Linear-Quadratic Systems

Linear Systems can have the following types of solutions

Infinite Solutions

• Means that both equations are the same.
• Any point you pick on the line will both be a solution to the linear equations

One Solution: (-2,1)

• Both linear equations cross at one point on the graph.

No Solutions

• Means that lines do not cross. EVER

Multiple Choice

Click on the graph and determine the solutions of the system of equations.

• Infinite Solutions

• One Solutions: (3,1)

• No Solutions

• Two Solutions: 3 & 1

Multiple Choice

A system of equations when graphed are parallel to each other, determine what type of soultions they have.

• No Solution

• Infinite Solution

• One Solution

• Multiple Solutions

Fill in the Blank

An _________ solution means that the system of equations has the same equation.

Linear-Quadratic Systems can have the following types of solutions.

Two Solutions: (0,-2) and (3,1)

• System of equations cross at two points on the graph

One Solution: (1,-3)

• System of equations meet at one point on the graph

No Solution

This means that both equations NEVER intersect

Fill in the Blank

If a linear equation and a quadratic equation never intersect then the system of equation have __________.

Multiple Choice

If the a quadratic equation crosses the linear equation at two points on a graph, then the system of equations has?

• No solution

• One solution

• Two solution

• All real numbers

Multiple Choice

A linear-quadratic system touch at the point (1,-3) is said to have how many solutions?

• Two solutions

• One solution

• No solution

• Many solutions

Multiple Choice

What is the solution to the system?

• (0, 3)
• (1, -1)
• (-3, 1)
• (1, 3)

Multiple Choice

How many solutions?

• One Solution
• No solution
• Infinitely Many Solutions

Multiple Choice

What is the solution?

• (1, -1)
• (-1, 1)
• (0, -2)
• (2, 0)

Multiple Choice

Determine the number of solutions to the given linear-quadratic system.

• 0 solutions
• 1 solution
• 2 solutions
• 3 solutions

Multiple Choice

Determine the solution to the given linear-quadratic function.

• (0, 0)
• (3, 0)
• (2, -3)
• (-3, 2)

Multiple Choice

Two equations were graphed on the set of axes below.  Which point is a solution to the system of equations ?

• (0,3)
• (5,0)
• (2,-3)
• (8,9)

Multiple Choice

What are the solutions to this linear quadratic system?

• (0,0) and (-3,-3)

• (0,0) and (3,3)

• (2,2) and (-3,-3)

• (0,0) and (2,2)