Unit 3 Review: Solving Quadratic Equations

Unit 3 Review: Solving Quadratic Equations

9th - 12th Grade

15 Qs

quiz-placeholder

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Unit 3 Review: Solving Quadratic Equations

Unit 3 Review: Solving Quadratic Equations

Assessment

Quiz

Mathematics

9th - 12th Grade

Medium

CCSS
HSA-REI.B.4B

Standards-aligned

Used 15+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve by factoring.
x2 + 15x + 26 = 0
x = 7, 4
x = 2, 13
x = -2, -13
x = -7, -4

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solve.
2(2x - 4)2 = 32
x = 4
x = 10
x = -2
x = 0, 4

Tags

CCSS.HSA-REI.B.4B

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Solve by factoring.
0 = 2x2 - x - 28
x = 4, -7/2
x = 8, -7
x = -8, 7
x = -4, 7/2

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Solve by factoring.
x2 - 10x + 22 = -2
x = 5, -1
x = 6, 4
x = 0, 3
x = 3

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solve.
12x2 + 50 = 2
x = 4
x = 2
x = ± 2
x = ± 2i

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify
8i(-5i + 7)
-40i2 + 56i
50i2 + 56i
40 + 56i
-40 + 56i

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Simplify.
(9i - 6)(8i + 12)
-144 + 60i
72i2 + 60i - 72
60i
132i2 - 72

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