Solving Quadratics

By: Daniel Padilla-Moler

There are 2 Different ways to solve Quadratics:

Factoring Video

And by the Quadratic Formula-

Quadratic Formula

Solving Application Word Problem

An object is launched at 19.6 meters per second (m/s) from a 58.8-meter tall platform. The equation for the object's height s at time t seconds after launch is s(t) = –4.9t2 + 19.6t + 58.8, where s is in meters. When does the object strike the ground?
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Graphing Your Quadratics

Standard Formula

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Vertex Formula

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Complex Numbers

Adding-

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Subtracting-

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Multiplying-

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Dividing-

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