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Math 20-2: Solving Radical Equations, Part 2
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Review:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1. Introduction: 00:04
2. Examples: 00:18
a) Verify solution(s) on a TI-graphing calculator: 09:48
b) Example with a variable in the denominator: 11:24
Note: Each of the quadratic equations in these examples can be solved by factoring. If the quadratic equation is not factorable, it can be solved using the quadratic formula.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1. Introduction: 00:04
2. Examples: 00:18
a) Verify solution(s) on a TI-graphing calculator: 09:48
b) Example with a variable in the denominator: 11:24
Note: Each of the quadratic equations in these examples can be solved by factoring. If the quadratic equation is not factorable, it can be solved using the quadratic formula.
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