The Quadratic Formula CA 19.0, 20.0.

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Presentation transcript:

The Quadratic Formula CA 19.0, 20.0

Objective - To solve quadratic equations using the quadratic formula.

The Quadratic Formula

Using the Quadratic Formula Step 1: Write the equation in STANDARD FORM Step 2: Set y = 0 Step 3: Identify a, b, and c Step 4: Write down the quadratic formula Step 5: Substitute a, b, and c, into the formula and solve Step 6: SIMPLIFY your answer if possible

Quadratic Equation Quadratic Formula

Vertical Motion Object Dropped Object Thrown Upward

How long will a ball thrown upwards at 20 ft/sec stay in the air if it is thrown from a 100 ft. cliff?