The Quadratic Formula

Front

Back

a = 2, b = -3, c = -5

Front

Back

Discriminant

Front

Back

x = 7 and -2

Front

What are solutions of a quadratic equation called?

Back

roots, x-intercepts, zeros

Front

If there are no real solutions, the discriminant is

Back

a negative number

Front

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

Back

zero

Front

Back

Front

Solve using the quadratic formula: x² - 7x + 12 = 0

Back

x = 3, 4

Front

If the discriminant is equal to -2, how many solutions are there?

Back

No Solutions

Front

Solve Using the Quadratic Formula
 x² + 4x - 40 = -8

Back

-8 & 4