NC Math 1 EOC Review #1

Front

Multiply: (5x + 2)(3x - 1)

Back

15x^2 + x - 2

Front

What does it mean if a system of equations has no solution?

Back

It means that the lines represented by the equations are parallel and never intersect.

Front

What is the solution to the system of equations: 2x + 3y = 6 and 4x + 6y = 12?

Back

Infinitely Many Solutions

Front

What is the solution to the system of equations: 2x - y = 4 and 2x - y = 2?

Back

No Solution

Front

What is a solution to a system of inequalities?

Back

A solution is any point that satisfies all inequalities in the system.

Front

Which of the following is NOT a solution to the system of inequalities: y > 2x + 1 and y < -x + 4?

Back

(0, -1)

Front

What does it mean if a system of equations has infinitely many solutions?

Back

It means that the equations represent the same line, and every point on that line is a solution.

Front

How do you determine the number of solutions in a system of linear equations?

Back

By analyzing the slopes and intercepts of the lines represented by the equations.

Front

What is the solution to the system: x + y = 2 and x - y = 0?

Back

(1, 1)

Front

What is the graphical representation of a system of equations?

Back

It is the intersection points of the lines represented by the equations.