Setting Up the Quadratic Formula

For the equation shown, have the numbers been plugged into the Quadratic Formula correctly?

• YES

• NO

If there is one solution, the discriminant is . . .

• zero

• a postive number

• a negative number

• a perfect square

Solve the equation by using the QUADRATIC FORMULA

Mathematical Equivalence

ON

What is this equation used for?

• to find the solution(s)

• to find the y-intercept

• to find the vertex

• to find the average velocity

which of the following show the quadratic formula being used properly?

Mathematical Equivalence

ON

Mathematical Equivalence

OFF