Quadratic Formula Warm Up

 $2r^2+3r-1=0$  

Solve using the quadratic equation.

Tags

CCSS.HSA-REI.B.4B

• 4,-1
• 8/3,9/5
• 1/5,3/7
• 7,-2

Tags

CCSS.HSA-REI.B.4B

• 4,1/8
• 3, -1/5
• 5,2
• 3,0

Tags

CCSS.HSA-REI.B.4B

QUESTION 8

• A 
• B 
• C 
• D 

Tags

CCSS.HSA-REI.B.4B

• A
• B
• C
• D

Tags

CCSS.HSA-REI.B.4B

 $2m^2=-2m+12$  
Solve using the quadratic formula.

•  $x=2,-3$  
  

•  $x=3,-2$  
  

•  $x=1\pm\sqrt{13}$  

• No Solution

Tags

CCSS.HSA-REI.B.4B

.How many zeros does this parabola have? 

• 3
• 2
• 0
• 1

Tags

CCSS.HSF-IF.C.7A

What is the "c" value in the equation..

 $4x^2=18$  

• 4

• 18

• 0

• -18

Tags

CCSS.HSA-REI.B.4B

Solve Using the quadratic formula

• A
• B
• C
• D

Tags

CCSS.HSA-REI.B.4B

• -5i
• 5
• 5i
• -5