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Quadratic Formula

Authored by Anthony Clark

Mathematics

10th Grade

CCSS covered

Quadratic Formula
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve Using the Quadratic Formula

x2 + 4x - 40 = -8

x = -10 and x = -4

x = -4 and x = 10

x = -8 and x = 4

x = 8 and x = -4

Tags

CCSS.HSA-REI.B.4B

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve

2x2 + 7x - 15 = 0

x = -1.5 and x = 5

No Solution

x = -5 and x = 1.5

x = 0.7 and x = 5

Tags

CCSS.HSA-REI.B.4B

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve for x. Round to the nearest hundredth if necessary.

3x2 = 16x + 12

x = -0.67 and x = 6

x = -6 and x = 0.67

x = 3.33 and x = 18

x = -3.33 and x = 18

Tags

CCSS.HSA-REI.B.4B

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve for x. Round to the nearest hundredth if necessary.

2x2 = -x + 3

x = -1 and x = 1.5

x = 1.5 and x = -1

x = 1 and x = 1.5

x = -1.5 and x = 1

Tags

CCSS.HSA-REI.B.4B

5.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

A
B
C
D

Tags

CCSS.HSA-REI.B.4B

6.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Solve using the quadratic formula.
2x2 - 9x - 35 = 0

x = 7/2, x = -6

x = -5/2, x =5

x = -3/7, x =6

x = -5/2, x = 7

Tags

CCSS.HSA-REI.B.4B

7.

OPEN ENDED QUESTION

1 min • 5 pts

Media Image

2r^2+3r-1=0


Solve using the quadratic equation.

Evaluate responses using AI:

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Tags

CCSS.HSA-REI.B.4B

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