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Solving Quadratic Equations Using Quadratic Formula Basic

Authored by Anthony Clark

Mathematics

11th Grade

CCSS covered

Solving Quadratic Equations Using Quadratic Formula Basic
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Determine the value of a, b , and c in the equation x2 + 4x + 3 = 0

a = 1, b = 4, c = 3

a = -1, b= -4, c = -3

a= 1, b = 3, c = 4

a = 1, b = -3, c = -4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the quadratic term in the equation 3y2 + y + 4 = 0

y

4

3y2

3y

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the quadratic formula?

Media Image
Media Image
Media Image
Media Image

Tags

CCSS.HSA-REI.B.4B

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is/are the value/s of x in the equation x2 + 5x + 4 = 0 ?

x = 5 or x = 0

x = 4 or x = 1

x = 5 or x = 1

x = -4 or x = -1

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 • 1 pt

Solve:
 -2x2 + 4x = 9

(2 - i√14)/2   ,  (2 + i√14)/2

(2 - i√-56)/2   ,  (2 + i√-56)/2

(2 - i√-14)/2   ,  (2 + i√-14)/2

(2 - √14)/2   ,  (2 + √14)/2

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

7.

MATH RESPONSE QUESTION

1 min • 1 pt

Media Image

Mathematical Equivalence

ON

Tags

CCSS.HSA-REI.B.4B

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