Challenging Quadratic Formula Questions

• A
• B
• C
• D

Use the quadratic formula to find the solutions for

y = -x² - 5x + 12

• No Real Solution

• 
• 
• 

2r^2+3r-1=0

Solve using the quadratic equation.

Solve using the Quadratic Formula.

• A

• B

• C

• D

Solve for x. How can you solve for it on the calculator?

• -6

• 1

• -40

• -1

• 6

• 40

j

h

d

b

-b^2-4ac

b^2

2a

b^2-4ac

b^2+4ac

-b

4ac-b^2

-2a

a^2

Fill in the formula =​ = ​ = ​

• -6

• 1

• -40

• -1

• 6

• 40

Fill in quadratic formula

j

h

d

4ac-b^2

-b^2-4ac

-2a

a^2

b^2-4ac

b

b^2+4ac

-b

b^2

2a