Quadratic Formula Decimal Solutions

Determine the decimal solutions of the quadratic equation 3x^2 + 4x - 2 = 0.

• The decimal solutions are approximately 1 and -1

• The decimal solutions are approximately 0 and -1

• The decimal solutions are approximately 0.366 and -1.366

• The decimal solutions are approximately 2 and -2

Tags

CCSS.HSA-REI.B.4B

Determine the decimal solutions of the quadratic equation 3x^2 - 10x + 7 = 0.

• x = 2.5 or x = 1.5

• x = 4.2 or x = 2.8

• x = 0.75 or x = 0.5

• x = 1.6667 or x = 1.3333

Tags

CCSS.HSA-REI.B.4B

What are the decimal solutions of the equation 4x^2 - 4x - 3 = 0.

• 2.5, -1.5

• 1.366, -0.866

• 0.5, -1.5

• 3.5, -2.5

Tags

CCSS.HSA-REI.B.4B

What are the decimal solutions of the quadratic equation x^2 - 5x + 6 = 0?

• x = 0, x = 5

• x = 2, x = 3

• x = 4, x = 2

• x = 1, x = 6

Tags

CCSS.HSA-REI.B.4B

Use the quadratic formula to find the solutions for
y = -x² - 5x + 12

• -4.9 and -0.1

• -8.54 and 8.54

• -0.45 and 3.55

• -6.77 and 1.77

Tags

CCSS.HSA-REI.B.4B

Use the quadratic formula to find the solutions for

y = 3x² + 8x - 1

• 0.1167 and -2.7833

• .7 and -16.7

• .35 and -8.35

• 0.2358 and -1.236

Tags

CCSS.HSA-REI.B.4B

find x for
2x²-8x-24=0

• x= 6, -2

• x= 2, -6

• x= 4, 2

• x= 2, 6

Tags

CCSS.HSA-REI.B.4B

What are the solutions to the following equation: 3x²-2x-5=0

• x=1 and x=3

• x=2 and x-5

• x=-1 and x=5/3

• No solutions

Tags

CCSS.HSA-REI.B.4B

Use the quadratic formula to find the solutions for

0 = -x² - 5x + 12

• No Real Solution

• x = 6.77 or -1.77

• x = -6.14 or 1.14

• x = -6.77 or 1.77

Tags

CCSS.HSA-REI.B.4B

• A
• B
• C
• D

Tags

CCSS.HSA-REI.B.4B