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UNIT
8
8.6: Construct a Proof of the Quadratic Formula
14.0: Students solve a quadratic equation by factoring or completing the square.
19.0: Students know the quadratic formula and are familiar with its proof.
20.0: Students use the quadratic formula to find the roots of a second-degree polynomial and to solve quadratic equations.

Today's Objective

Students will be able to prove the quadratic formula.