QUIZ SOLVING QUADRATIC EQUATIONS USING QUADRATIC FORMULA

Solve using the Quadratic Formula:

 $2x^2+7x-15=0$  

•  $x=-1.5,\ 5$  

• No Solution

•  $x=-5,\ 1.5$  

•  $x=0.7,\ 5$  

Tags

CCSS.HSA-REI.B.4B

Solve using the Quadratic Formula:
(Hint: Set the equation = to 0)

 $x^2+4x-40=-8$  

•  $x=-10,\ -4$  

•  $x=-4,\ 10$  

•  $x=-8,\ 4$  

•  $x=-4,\ 8$  

Tags

CCSS.HSA-REI.B.4B

Solve using the Quadratic Formula:

 $2x^2-x-3=0$  

•  $x=-\frac{3}{2},\ 1$  

•  $x=-1,\ \frac{3}{2}$  

•  $x=-\frac{3}{2},\ -1$  

•  $x=1,\ \frac{3}{2}$  

Tags

CCSS.HSA-REI.B.4B

Solve using the Quadratic Formula:

 $b^2+b-56=0$  

•  $b=-8,\ 7$  

•  $b=-7,\ 8$  

•  $b=-1.4,\ 1.8$  

•  $b=-0.5,\ 2.5$  

Tags

CCSS.HSA-REI.B.4B

Solve using the Quadratic Formula:

 $x^2+6x+9=0$  

•  $x=-3,\ 3$  

•  $x=-3$  

•  $x=3$  

• No Solution

Tags

CCSS.HSA-REI.B.4B

Use the quadratic formula to find the solutions for

y = -x² - 5x + 12

• No Real Solution

• 
• 
• 

Tags

CCSS.HSA-REI.B.4B

Solve x² - 5x + 10 = 0

• (5 - i√15)/2  ,  (5 + i√15)/2
• (5 - √15)/2  ,  (5 + √15)/2
• (5 - i√65)/2  ,  (5 + i√65)/2
• (5 - √65)/2  ,  (5 + √65)/2

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Solve for x:

3x² - 6x + 6 = 0

• x = 1± i

• x = 3, -6

• x = 4.8, 2.7

• Undefined

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Determine the values of
a, b, and c for
the quadratic equation: 
4x² – 8x = 3

• a = 4, b = -8, c = 3
• a = 4, b =-8, c =-3
• a = 4, b = 8, c = 3
• a = 4, b = 8, c = -3

Solve the following for x by using the Quadratic Formula

2x²+6x=7

• 
• 
• 

Tags

CCSS.HSA-REI.B.4B