Quadratic Formula

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

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

Use the quadratic formula to solve 2x² + 2x - 12.

• -2, 3

• 2, 3

• 2, -3

• -2, -3

Tags

CCSS.HSA-REI.B.4B

Solve using the quadratic formula...

9x² = 4 + 7x

• 
• 
• 
• No solution

Tags

CCSS.HSA-REI.B.4B

Solve using the quadratic formula.
 $2x^2+3x-20=0$ 

•  $x\ =\ \left\{\frac{5}{2},\ -4\right\}$  

•  $x\ =\ \left\{-\frac{5}{2},\ 4\right\}$  

•  $x\ =\ \left\{5,\ -4\right\}$  

•  $x\ =\ \left\{2,\ -4\right\}$  

Identify the values of a, b and c in the quadratic equation:

10p² + 7p - 20 = 0

• a =1, b = 7 and c = -20

• a = 10, b = 7, c = 20

• a = 10, b = - 7, c = - 20

• a = 10, b = 7, c = -20

Identify the values of a, b, and c

3m² - 14 = 11m

• a = 3, b = -11, c = -14

• a = 3, b = -14, c = 11

• a = 3, b = 11, c = -14

• a = 3, b = -14, c = 11

Solve    2x² + 7x - 15 = 0

• -1.5 or 5
• No Solution
• -5 or 1.5
• 0.7 or 5

Tags

CCSS.HSA-REI.B.4B

Solve using the Quadratic Formula:
x² + 4x + 3 = 0

• x = 1 and x = 3
• x = 6 and x = -2
• x = -1 and x = -3

Tags

CCSS.HSA-REI.B.4B

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

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

Tags

CCSS.HSA-REI.B.4B

Solve using the Quadratic Formula:

2x² − x − 3 = 0

• x = −3/2, 1

• x = 3/2, −1

• x = −3/2, & −1

• x = 3/2, 1

Tags

CCSS.HSA-REI.B.4B