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Solving the Quadratic Equation

Authored by Anthony Clark

Mathematics

11th Grade

CCSS covered

Solving the Quadratic Equation
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14 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

-10 & -4

-4 & 10

-8 & 4

8 & -4

Tags

CCSS.HSA-REI.B.4B

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the discriminant of -2x2 − x − 1 = 0

76

-7

9

none of these

Tags

CCSS.HSA-REI.B.4B

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the discriminant of this equation and how many solutions would this quadratic have??

3x2 - 2x + 5 = 5 - 10x

64, 2 real rational solutions

52, 2 real irrational solutions

9, 2 real rational solutions

0, no solutions

Tags

CCSS.HSA-REI.B.4B

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Tags

CCSS.HSA-REI.B.4B

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Tags

CCSS.HSA-REI.B.4B

6.

MULTIPLE CHOICE QUESTION

1 min • Ungraded

What is your level of understanding on solving quadratic equations using the quadratic formula? 1 to 5 (5 is mastery)

1

2

3

4

5

Tags

CCSS.HSA-REI.B.4B

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Use the graph to determine the solutions.

-1 and -3

1 and -3

1 and 3

-1 and 3

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