quadratic formula review

Front

The discriminant is

Back

b² - 4ac

Front

For the function above, is the discriminant positive, negative, or zero?

Back

Negative

Front

Determine the value of the discriminant and describe the number and type of roots for the following: x² + 7x + 13

Back

-3, 2 imaginary roots

Front

If the discriminant is negative, then the quadratic has:

Back

2 Complex (imaginary) Solutions

Front

Solve 2x² + 2x - 12 using the quadratic formula.

Back

2, -3

Front

How many solutions does the equation 4x² + 4x + 1 = 0 have?

Back

1