AR Unit Review

Front

What is the Greatest Common Factor (GCF)?

Back

The GCF is the largest factor that two or more numbers share. It is used to simplify fractions and factor expressions.

Front

Factor out the GCF: 3x^3 + 9x

Back

3x(x^2 + 3)

Front

What is a system of inequalities?

Back

A system of inequalities is a set of two or more inequalities with the same variables. The solution is the region where the graphs of the inequalities overlap.

Front

Identify the system of inequalities: y > -4/5x - 1 and y ≤ 2/3x + 3

Back

This system includes a strict inequality (y >) and a non-strict inequality (y ≤).

Front

What is the difference between strict and non-strict inequalities?

Back

Strict inequalities (<, >) do not include the boundary line, while non-strict inequalities (≤, ≥) do include the boundary line.

Front

Multiply the binomials: (2x - 3)(2x + 3)

Back

4x^2 - 9

Front

What is the difference of squares?

Back

The difference of squares is a special product that states a^2 - b^2 = (a - b)(a + b).

Front

Factor completely: 45xy + 15x^3y + 10y

Back

5y(9x + 3x^2 + 2)

Front

What does it mean for a point to be a solution to a system of equations?

Back

A point is a solution if it satisfies all equations in the system.

Front

Is (0,0) a solution to the system?

Back

Solution