This video explains how to find a mark up and retail price given the wholesale price and mark up percent. |

# solution

# Factor By Grouping: Solve Cubic Equations

This video provides two examples of how to solve cubic equation using the technique of factor by grouping

# Free Online TVM Solver: Balance of a Savings Annuity at Retirement

This video uses a free online TVM solver to determine a the future value of a savings annuity.

https://oervm.s3-us-west-2.amazonaws.com/tvm/index4.html

# Free Online TVM Solver: What Price of a Car Can You Afford?

This video uses a free online TVM solver to determine a the present value of a loan. https://oervm.s3-us-west-2.amazonaws.com/tvm/index4.html

# Solve a Trig Equation Using Reciprocal Identities: 2cos^2(x)-cot(x)=0

This video explains how to solve a trig equation using reciprocal identities.

# Solve a Trig Equation Using Reciprocal Identities: tan^2(x)=4sin^2(x)

This video explains how to solve a trig equation using reciprocal identities.

# Solve a Trig Equation Using Reciprocal Identities: 2cot(x)+csc(x)=0

This video explains how to solve a trig equation using reciprocal identities.

# Solve a Log Equation by Factoring (Trinomial)

This video explains how to solve a logarithmic equation by factoring.

# Solve a Log Equation by Factoring (GCF)

This video explains how to solve a logarithmic equation by factoring.

# Solving a Multiple Step Linear Equation in One Variable: a-b(cx+e)=x-e

This video explains how to solve a multiple step linear equation in one variable.