What is the product of (2i)(3i)?
Complex Numbers and Solving Polynomials Test Review

Flashcard
•
Mathematics
•
9th Grade
•
Hard
Quizizz Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Back
-6
2.
FLASHCARD QUESTION
Front
If the discriminant is negative, what can be said about the solutions of the quadratic equation?
Back
The quadratic has 2 Imaginary Solutions.
3.
FLASHCARD QUESTION
Front
Identify the values of a, b, and c in the quadratic equation: 4x² - 8x = 3.
Back
a = 4, b = -8, c = -3
4.
FLASHCARD QUESTION
Front
What is the quadratic formula used for?
Back
To find the solutions of a quadratic equation in the form ax² + bx + c = 0.
5.
FLASHCARD QUESTION
Front
What is the sum of (5 - 2i) and (-7 + 8i)?
Back
-2 + 6i
6.
FLASHCARD QUESTION
Front
What does the term 'complex number' refer to?
Back
A complex number is a number that can be expressed in the form a + bi, where a and b are real numbers and i is the imaginary unit.
7.
FLASHCARD QUESTION
Front
What is the imaginary unit 'i'?
Back
The imaginary unit 'i' is defined as the square root of -1.
Create a free account and access millions of resources
Similar Resources on Quizizz
15 questions
CW on Section 2.4: Solving quadratics with Complex solutions

Flashcard
•
10th Grade
15 questions
Discriminant

Flashcard
•
9th Grade
14 questions
2-6 The Discriminant

Flashcard
•
9th Grade
15 questions
Ch4 Second Half Review GOOD

Flashcard
•
9th Grade
15 questions
Complex Numbers and Solving Polynomials Test Review

Flashcard
•
9th Grade
15 questions
Solving Quadratics by Factoring and Square Roots

Flashcard
•
9th Grade
15 questions
Algebra 2 Semester Test (Practice)

Flashcard
•
9th Grade
15 questions
Quadratic Formula and Discriminant

Flashcard
•
9th Grade
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
25 questions
SS Combined Advisory Quiz

Quiz
•
6th - 8th Grade
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
40 questions
SOL: ILE DNA Tech, Gen, Evol 2025

Quiz
•
9th - 12th Grade
20 questions
NC Universities (R2H)

Quiz
•
9th - 12th Grade
15 questions
June Review Quiz

Quiz
•
Professional Development
20 questions
Congruent and Similar Triangles

Quiz
•
8th Grade
25 questions
Triangle Inequalities

Quiz
•
10th - 12th Grade
Discover more resources for Mathematics
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
10 questions
Exponential Growth and Decay Word Problems

Quiz
•
9th Grade
45 questions
Week 3.5 Review: Set 1

Quiz
•
9th - 12th Grade
17 questions
High School Survival Guide

Lesson
•
9th - 12th Grade
15 questions
Factoring Quadratics

Quiz
•
9th Grade