## Quadratic Formula

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To complete the square, you must eat this worm:

The coefficient of the middle term

Is cut in half, and raised to power two,

And put in its place. That's the bird's-eye view.

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(individual item) Adding 25 to make a perfect square

(special case of solving a quadratic equation)

(individual item) Adding 36 to make a perfect square

(special case of solving a quadratic equation)

(individual item) components definitions

(individual item) derivation of the quadratic formula using components

(individual item) traditional derivation of the Quadratic Formula

(external link) Quadratic Formula (from the Quadratic Equation)

(individual item) Match-Up for Applying the Quadratic Formula

(individual item) Second Practice Set for Solving Quadratic Equations

(individual item) Third Practice Set for Solving Quadratic Equations

(end of page)

To complete the square, you must eat this worm:

The coefficient of the middle term

Is cut in half, and raised to power two,

And put in its place. That's the bird's-eye view.

**********************************************

(individual item) Adding 25 to make a perfect square

(special case of solving a quadratic equation)

(individual item) Adding 36 to make a perfect square

(special case of solving a quadratic equation)

(individual item) components definitions

(individual item) derivation of the quadratic formula using components

(individual item) traditional derivation of the Quadratic Formula

(external link) Quadratic Formula (from the Quadratic Equation)

(individual item) Match-Up for Applying the Quadratic Formula

(individual item) Second Practice Set for Solving Quadratic Equations

(individual item) Third Practice Set for Solving Quadratic Equations

(end of page)