# Solve a NonLinear System of Equations (Linear and Quadratic)

This video explains how to solve a nonlinear system of equations.

# Solve a System of Equations (Nonlinear) y=x-2, xy=3

This video explains how t solve a system of nonlinear equations using substitution.

# Determine if Two Linear Functions Are Inverses (2)

This video explains how to determine if two linear functions are inverses of one another. The results are checked graphically.

# Determine if Two Linear Functions Are Inverses (1)

This video explains how to determine if two linear functions are inverses of one another. The results are checked graphically.

# Solve a Linear Equation One Variable – Parentheses and Vars on Both Sides

This video explains how to solve a linear equation in one variable with parentheses and variables on both sides.

# Factor a Trinomial with A not 1 Using Trial and Error: 12x^2+11x-36

This video explains how to factor a trinomial in the form ax^2+bx+c when a is not 1 and no common factors other than 1.

# Factor a Trinomial with A not 1 Using Trial and Error: 6x^2+7x-20, 8x^2-42x+27

This video explains how to factor a trinomial in the form ax^2+bx+c when a is not 1 and no common factors other than 1.