SAT Mathematics : SAT Math
Study concepts, example questions & explanations for SAT Mathematics
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Example Questions
Example Question #311 : Sat Math
Choose the answer which best simplifies the following expression:
To simplify, simply remove the parentheses and combine like terms:
Example Question #312 : Sat Math
Choose the answer that best simplifies the following expression:
To simplify, remove parentheses and combine like terms:
Example Question #313 : Sat Math
Choose the answer that best simplifies the following expression:
To simplify, remove parentheses and combine like terms, but make sure to distribute the negative across all terms in the second set of parentheses, changing the sign of each:
Then combine like terms:
Example Question #314 : Sat Math
Choose the answer that best simplifies the following expression:
To simplify, remove parentheses and combine like terms, remembering the ever-important step of applying the negative sign to each term within the second set of parentheses:
Example Question #315 : Sat Math
Choose the answer that best simplifies the following expression:
To simplify, remove parentheses and combine like terms, remembering to distribute the negative (by changing each sign) for the terms in the second set of parentheses:
Example Question #36 : Polynomials & Quadratics
Simplify the following expression:
This is not a FOIL problem, as we are adding rather than multiplying the terms in parentheses.
Add like terms together:
Combine these terms into one expression to find the answer:
Example Question #316 : Sat Math
Simplify the following expression:
To simplify this expression you need to carefully remove the parentheses by distributing the negative sign across all terms in the second set of parentheses. To do this, just take the opposite of each of those signs. That gives you:
Then you can combine like terms:
Example Question #38 : Polynomials & Quadratics
Choose the answer that best simplifies the following expression:
To solve this expression, you need to remove the parentheses, being careful to account for the negative prior to the second set of parentheses. To distribute that negative, take the opposite of each sign for that set of values. Then, combine like terms:
Example Question #317 : Sat Math
Which of the following is equivalent to the expression 
A look at the answer choices tells you that you need to simplify the expression to arrive at fewer terms. To simplify this expression, you need to remove the parentheses and combine like terms. Fortunately, the process is to add the two parentheses and there are no coefficients or negatives between them, so you can simply lift the parentheses entirely and then combine. That leaves you with:
Example Question #1 : Functions
The function 
30
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50
30
When you're given the definition of a function as you are here, 
So:
And for 
So:
This means that 
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