Quadratic Formula Homework

Solve using the quadratic formula.

4b²-12b+8=0

• (4, 8)

• (-1, -2)

• (1, 2)

• (3, -2)

Tags

CCSS.HSA-REI.B.4B

Solve using the Quadratic formula.

x²+10x+25=0

• (-5)

• (0)

• No Solution

• (-5, 0)

Tags

CCSS.HSA-REI.B.4B

Solve using the Quadratic Formula.

4k²+5k+9=0

• 0

• (-9)

• Infinite Solutions

• No Solution

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Solve using the Quadratic Formula.

x²-7x-18=0

• No Solution

• (2, 9)

• (9, -2)

• (11, 8)

Tags

CCSS.HSA-REI.B.4B

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

Solve     8x² - 6x + 1 = 0

• No Solution
• 0 or 1
• -0.5 or -0.25
• 0.25 or 0.5

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

The discriminant is

• aX²  + bX  +  c
• b - 4ac
• b² - 4ac
• b² + 4ac

Tags

CCSS.HSA-REI.B.4B

If the discriminant is a negative number, then you will have

• one real solution

• two real solutions

• no real solutions

• infinite solutions

Tags

CCSS.HSA-REI.B.4B

If the discriminant is a positive number, then you will have

• one real solution
• two real solutions
• no real solutions
• one imaginary solution

Tags

CCSS.HSA-REI.B.4B