This video explains how to identify expressions that are not real.

# expressions

# Factoring a Binomial and Trinomial with a Common Factor

This video explains how to factor a binomial and trinomial with a common factor.

# Factoring Trinomials with Common Factors (Form a(x+b)(x+c))

This video explains how to factor a trinomial with a common factor. After factoring out the GCF, the trinomial has a leading coefficient of 1.

# Write and Solve a Linear Equation: x+a=b (Textbooks)

This video explains how to write and solve a linear equation in one variable from given information.

# Write and Solve a Linear Equation: a/bx=c (Total People)

This video explains how to write and solve a linear equation in one variable from given information.

# Write and Solve a Linear Equation: a/bx=c (Original Price From Sale Price)

This video explains how to write and solve a linear equation in one variable from given information.

# Write and Solve a Linear Equation: x+a=b (Graded Exams)

This video explains how to write and solve a linear equation in one variable from given information.