Quadratic in Form Equation 3
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Part of video series
Lesson Description:
Example of solving an Equation that is Quadratic in form.
More free YouTube videos by Julie Harland are organized at http://yourmathgal.com
Questions answered by this video:
- How do you solve an equation in the form au^2 + bu + c = 0?
- How do you solve x - 2x^(1/2) - 15 = 0?
- How do you check your solutions to an equation?
- How do you factor and solve an equation with a square root in it?
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Staff Review
This lesson shows how to solve another problem that is quadratic in form. The technique used is by substituting u for a strategic term, and then u^2 is another term, so the equation looks like a quadratic equation. Then, solve and check your solutions.
