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Math
Algebra
Variables and Expressions
how many variables are in the expression 4b^2 + 3? A 4. B 3. C 1. D 2.
1 answer
There is only one variable, which is b. Therefore, the correct answer is C) 1.
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Algebra is a type of math in which letters are used to represent numbers. Those letters, called variables, can also be terms in