# Factor By Grouping: Solve Cubic Equations

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

# Probability of Independent Events: Weather

This video explains how to determine the probability of rain or not for 2 days in a row given the probability of rain on a single day.

# The Angle Between Two Vectors in 2D: Acute Angle in Degrees and Radians

This video explains how to determine the angle between two vectors.

# The Angle Between Two Vectors in 2D: Obtuse Angle in Degrees and Radians

This video explains how to determine the angle between two vectors.

# Multiplying Terms with Coefficients and Variables with Negative Exponents

This video explains how to multiply terms with coefficients and integer exponents.

# Multiplying Terms with Variables and Negative Exponents

This video explains how to multiply terms with integer exponents.

# Multiplying Binomial Conjugates with fraction Constants

This video explains how to multiply binomial conjugates with fraction constants.

# Multiplying Two Trinomials

This video explains how to use repeated distribution to multiply two trinomials.

# Multiplying a Trinomial and Binomials Then Use Commutative Property

This video explains how to multiply a trinomial and a binomial.

# Multiplying Binomials and Trinomials

This video explains how to multiply a binomial and trinomial.