Quadratic Formula Quiz

What are the two popular ways to solve quadratic equations?

• Substitution and Elimination

• Factoring and Quadratic Formula

• Addition and Multiplication

• Factoring and Division

Tags

CCSS.HSA-REI.B.4B

In order to use the quadratic formula, the equation has to be in which form?

• Point-slope form

• Slope-intercept form

• Standard form

• Vertex form

Tags

CCSS.HSA-REI.B.4B

What is the value of 'a' in the quadratic formula for the equation 2x^2 + 2x - 5 = 0?

• -5

• 0

• 5

• 2

Tags

CCSS.HSA-REI.B.4B

What is the value of 'b' in the quadratic formula for the equation 2x^2 + 2x - 5 = 0?

• 5

• 0

• -5

• 2

Tags

CCSS.HSA-REI.B.4B

What is the value of 'c' in the quadratic formula for the equation 2x^2 + 2x - 5 = 0?

• -5

• 5

• 0

• 2

Tags

CCSS.HSA-REI.B.4B

What is the formula to solve a quadratic equation using the quadratic formula?

• x = (-b ± √(b^2 - 4ac)) / 2a

• x = (-b ± √(b^2 + 4ac)) / 2a

• x = (-b √(b^2 - 4ac)) / 2a

• x = (-b ± (b^2 - 4ac)) / 2a

Tags

CCSS.HSA-REI.B.4B

What is the simplified value of √44?

• 5.633

• 2√11

• √33

• √44

What is the final answer for the equation (-2 ± 2√11) / 4?

• -1 - √11

• -1 + √11

• -1 ∓ √11

• -1 ± √11

Tags

CCSS.HSA-REI.B.4B

What is the common factor of the terms -2, 2√11, and 4?

• 2

• 5

• 3

• 7

Tags

CCSS.7.EE.A.1

What is the final simplified value of the equation (-2 ± 2√11) / 4?

• -1 - √11

• -1 + √11

• -1 ∓ √11

• -1 ± √11

Tags

CCSS.HSA-REI.B.4B