Solve Quadratic Equation with Radical Solutions

Solve using the Quadratic Formula.

• A

• B

• C

• D

If the discriminant is positive, then the solution will be

• one real solution

• two real solutions

• no real solutions

• one imaginary solution

Solve the given equation using the Quadratic Formula. Make sure you fully simplify your answer.

If the discriminant is POSITIVE, then the solution will be

• one real repeated solution

• two real solutions

• no solutions

• two imaginary (complex) solutions

What is this formula?

• This is the speed of light formula.

• This is the quadratic formula.

• This is the zero product property.

• This is scary.

Use the quadratic formula to find the solutions for

x² - 5x - 12=0

• No Real Solution

• 
• 
• 

Look at the equation below.
What are the solutions of the equation? Write your answers in simplest radical form.

Solve using the quadratic formula. f(x) = 2x²- 4x + 7

• (2±2i√10)/2

• (4±√40)/4

• (2±i√10)√/2

• (2±2i√40)/4