Solving Quadratics

Solving Quadratics

8th - 9th Grade

23 Qs

quiz-placeholder

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Solving Quadratics

Solving Quadratics

Assessment

Quiz

Mathematics

8th - 9th Grade

Easy

CCSS
HSA-REI.B.4B, HSA.REI.B.4, 8.EE.A.2

+5

Standards-aligned

Created by

Corrie Wohlers

Used 13+ times

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23 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

ax2+bx+c=0  is the standard form of a quadratic equation.

True
False

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve the equation: 
5x2 - 35x + 60 = 0

x = 3,  -4
x = -3,  4
x = 3,  4
x = -3,  -4

Tags

CCSS.HSA-REI.B.4B

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solve
x2 + 13x + 12 = 0

x = -12, -1
x = 12, 1
x = 13, 1
x = -13, -1

Tags

CCSS.HSA-REI.B.4B

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the discriminant?

b²-4ac
b2/2a
4ac
b2±4ac

Tags

CCSS.HSA-REI.B.4B

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

If the discriminant equals 0, then the quadratic has:

1 Real Solution
2 Real Solutions
Half a Solution
No Real Solution

Tags

CCSS.HSA-REI.B.4B

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

If the discriminant is negative, then the quadratic has:

1 Real Solution
2 Real Solutions
Half a Solution
No Real Solutions

Tags

CCSS.HSA-REI.B.4B

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

If the discriminant is positive, then the quadratic has:

1 Real Solution
2 Real Solutions
Half a Solution
No Real Solution

Tags

CCSS.HSA-REI.B.4B

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