Solving Quadratic Equations Review with Applications

• ± 1
• ± 4/3
• ± 3/4
• No real solution

Solve the quadratic equation using the quadratic formula.

• -4, 2
• -2, 4
• -16
• -4

Solve using factoring OR the quadratic formula.

• -2, 4
• -8
• ±8
• No real solution

Solve using factoring OR the quadratic formula.

• -3, 4
• 3, 4
• -4, -3
• -3

Solve using factoring OR the quadratic formula.

• -6, -2
• -2, 6
• 2, 6
• -6, 2

Solve using the quadratic formula OR completing the square.

• ±1.5
• 1.5
• ±1
• No real solution

What is the discriminant?

• b²-4ac
• b²/2a
• 4ac
• b²±4ac

If the discriminant equals 0, then the quadratic has:

• 1 Real Solution
• 2 Real Solutions
• Half a Solution
• No Real Solution

If the discriminant is negative, then the quadratic has:

• 1 Real Solution
• 2 Real Solutions
• Half a Solution
• No Real Solutions

If the discriminant is positive, then the quadratic has:

• 1 Real Solution
• 2 Real Solutions
• Half a Solution
• No Real Solution