08:09duration 8 minutes 9 seconds
Solving a quadratic equation by completing the…
Solving a quadratic equation by completing the square: Exact Answers
Two examples are shown here, one relatively easy, then one with some fractions involved.
03:53duration 3 minutes 53 seconds
Multiplicative property of inequality with…
Multiplicative property of inequality with integers
This states the Multiplicative Propery of Inequality, then demonstates how it works with two examples.
01:55duration 1 minute 55 seconds
Table for an exponential function
Shows how to plug in the given x--values and get values for f(x) = b^x
02:55duration 2 minutes 55 seconds
Rational exponents: Products and quotients with…
Rational exponents: Products and quotients with negative exponents
Shows how to manipulate fractional exponents in variou sways
02:17duration 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.
02:34duration 2 minutes 34 seconds
Product of a unit fraction and a whole number
This demonstrates how to write a wholel number as a fraction, then how to reduce t he two fractionis before you multiply the numerators and denominators together to get the result.