Adv Alg_CW_Final Exam Review_PART 1
Flashcard
•
Mathematics
•
11th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
Student preview
15 questions
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1.
FLASHCARD QUESTION
Front
What are the factors of the polynomial f(x) = x^3 - 6x^2 - 4x + 24?
Back
The factors are (x + 2), (x - 2), and (x - 6).
2.
FLASHCARD QUESTION
Front
How many complex roots does the polynomial y = x^2 + x - 2 have?
Back
The polynomial has 2 complex roots.
3.
FLASHCARD QUESTION
Front
What is a perfect square binomial?
Back
A perfect square binomial is a polynomial that can be expressed as (a + b)^2 = a^2 + 2ab + b^2.
4.
FLASHCARD QUESTION
Front
Which polynomial can be factored as a perfect square binomial?
Back
x^2 + 6x + 9 can be factored as (x + 3)^2.
5.
FLASHCARD QUESTION
Front
What is the product of a complex number and its conjugate?
Back
The product of (a + bi) and (a - bi) is a^2 + b^2.
6.
FLASHCARD QUESTION
Front
Find the product of (2 + 5i) and its conjugate (2 - 5i).
Back
The product is 29.
7.
FLASHCARD QUESTION
Front
How do you simplify the expression (4 + 7i) + (6 - i) - (3 - 2i)?
Back
The simplified expression is 7 + 8i.
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