Multiplying Binomials
Flashcard
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a binomial?
Back
A binomial is a polynomial with exactly two terms, such as (x + 5) or (3x - 2).
2.
FLASHCARD QUESTION
Front
What is the product of (a + b)(a - b)?
Back
The product is a² - b², known as the difference of squares.
Tags
CCSS.HSA.APR.C.4
3.
FLASHCARD QUESTION
Front
What is the formula for squaring a binomial (a + b)²?
Back
The formula is a² + 2ab + b².
Tags
CCSS.HSA.APR.C.4
4.
FLASHCARD QUESTION
Front
What is the formula for squaring a binomial (a - b)²?
Back
The formula is a² - 2ab + b².
Tags
CCSS.HSA.APR.C.4
5.
FLASHCARD QUESTION
Front
Multiply: (x + 3)(x + 2)
Back
The product is x² + 5x + 6.
Tags
CCSS.HSA.APR.A.1
6.
FLASHCARD QUESTION
Front
Multiply: (x - 4)(x + 4)
Back
The product is x² - 16, known as the difference of squares.
Tags
CCSS.HSA.APR.C.4
7.
FLASHCARD QUESTION
Front
What is the FOIL method?
Back
FOIL stands for First, Outside, Inside, Last; a method for multiplying two binomials.
Tags
CCSS.HSA.APR.A.1
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