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Solving Quadratic Equations by Using the Quadratic Formula

Authored by Anthony Clark

Mathematics

9th Grade

CCSS covered

Solving Quadratic Equations by Using the Quadratic Formula
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve using the Quadratic Formula:
x2 + 4x + 3 = 0

x = 1 and x = 3

x = 6 and x = -2

x = -1 and x = -3

Tags

CCSS.HSA-REI.B.4B

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Use the quadratic formula to find the solutions for

y = -x2 - 5x + 12

No Real Solution

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Tags

CCSS.HSA-REI.B.4B

4.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

Solve using the quadratic formula...

9x2 = 4 + 7x

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No solution

Tags

CCSS.HSA-REI.B.4B

5.

MATH RESPONSE QUESTION

1 min • 1 pt

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Mathematical Equivalence

ON

Tags

CCSS.HSA-REI.B.4B

6.

MATH RESPONSE QUESTION

1 min • 1 pt

Media Image

Mathematical Equivalence

ON

Tags

CCSS.HSA-REI.B.4B

7.

MATH RESPONSE QUESTION

1 min • 1 pt

Media Image

Mathematical Equivalence

ON

Tags

CCSS.HSA-REI.B.4B

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