What is a system of equations?
EOC Review Algebra

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Mathematics
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9th Grade
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Hard
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1.
FLASHCARD QUESTION
Front
Back
A set of two or more equations with the same variables that can be solved together.
2.
FLASHCARD QUESTION
Front
How do you represent the cost of items in a system of equations?
Back
By creating equations that relate the quantities of items to their total cost.
3.
FLASHCARD QUESTION
Front
What is the difference between a coefficient and a constant in an expression?
Back
A coefficient is a number that multiplies a variable, while a constant is a fixed value without a variable.
4.
FLASHCARD QUESTION
Front
What is a binomial?
Back
A polynomial with exactly two terms.
5.
FLASHCARD QUESTION
Front
What does it mean for two expressions to be equivalent?
Back
It means they have the same value for all values of their variables.
6.
FLASHCARD QUESTION
Front
How do you factor a difference of squares?
Back
By using the formula a^2 - b^2 = (a - b)(a + b).
7.
FLASHCARD QUESTION
Front
What is a variable in algebra?
Back
A symbol, usually a letter, that represents an unknown value.
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