02:17 duration 2 minutes 17 seconds
Rational exponents: Unit fraction exponents and…
Rational exponents: Unit fraction exponents and bases involving signs
Two examples of how to deal with fractional exponents on negative numbers.
02:56 duration 2 minutes 56 seconds
Complex fractions: GCF factoring
Demonstrates how to reduce a complex fraction when the technique of factoring a greatest common factor (GCF) is needed.
04:38 duration 4 minutes 38 seconds
Factoring a product of a quadratic trinomial and…
Factoring a product of a quadratic trinomial and a monomial
A two step process is shown here. First, as always, look for a greatest common factor (GCF) and remove it from all terms. Then second, the resulting quadratic expresssion can then be factored into…