Solve Quadratic Equations with Quadratic Formula

• A
• B
• C
• D

• A
• B
• C
• D

Determine the values of a, b, and c for the quadratic equation:

4x² – 8x = 3

• a = 4, b = -8, c = 3

• a = 4, b =-8, c =-3

• a = 4, b = 8, c = 3

• a = 4, b = 8, c = -3

• A
• B
• C
• D

The quadratic equation can be used to solve quadratic equations that cannot be factored.

• True

• False

A function has a discriminant of 25.
______________
How many solutions does it have?

• 0

• 1

• 2

• 5

If there are no real solutions, the discriminant is

• zero

• a postive number

• a negative number

• a perfect square

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

• zero

• a postive number

• a negative number

• a perfect square

Choose the best method to solve this quadratic:

​ (a)  

-3 = 4x² + 9x

• Quadratic Formula

• Square Roots

• ZPP

Choose the best method to solve this quadratic:

​​ (a)  

x² + 8x - 13 = 0

• Square Roots

• ZPP

• Quadratic Formula