Quadratics 1

• a = 2 , b = 3, c = -5

• a = 2, b = -3, c = 5

• a = 2, b = -3, c = -5

• a = -2, b = 3, c = 5

• Square root

• Quadratic formula

• X-intercepts

• Discriminant 

If there are no real solutions, the discriminant is

• zero

• a postive number

• a negative number

• a perfect square

Solve using the quadratic formula :

x² - 7x + 12 = 0

• x = 3, -4

• x = -3, 4

• x = 3, 4

• x = -3, -4

• No real solution

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

• No Solutions

• 1 Solution

• 2 Solutions

• Infinite Solutions

Make a true statement about about Graph A

The discriminant is ​ (a)  

There will be ​ (b)  

• zero
• one real solution
• positive
• negative
• two complex solutions
• two real solutions

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

• -10 & -4
• -4 & 10
• -8 & 4
• 8 & -4

• undefined 

• b = 2

• b = -8

• b = 13

• b = 8