Podcast
Questions and Answers
Which of the following expressions represents a polynomial of degree 3?
Which of the following expressions represents a polynomial of degree 3?
- $2^x + x - 3$
- $\frac{1}{x^3} + 2x - 4$
- $5x^3 - x^2 + 7$ (correct)
- $4x^2 + 2x - 1$
What is the simplified form of the expression $\frac{x^2 - 4}{x + 2}$?
What is the simplified form of the expression $\frac{x^2 - 4}{x + 2}$?
- $\frac{x - 2}{x + 2}$
- $x^2 - 2$
- $x + 2$
- $x - 2$ (correct)
If $f(x) = 3x - 5$, what is the value of $f(3)$?
If $f(x) = 3x - 5$, what is the value of $f(3)$?
- 4 (correct)
- 9
- 3
- -5
Solve the following system of equations:
$x + y = 5$
$x - y = 1$
Solve the following system of equations:
$x + y = 5$
$x - y = 1$
What value of $x$ satisfies the equation $3(x + 2) = 5x - 8$?
What value of $x$ satisfies the equation $3(x + 2) = 5x - 8$?
Which of the following is equivalent to $x^{\frac{3}{4}}$?
Which of the following is equivalent to $x^{\frac{3}{4}}$?
Solve for $x$: $|2x - 1| = 5$
Solve for $x$: $|2x - 1| = 5$
What is the domain of the function $f(x) = \frac{1}{x - 2}$?
What is the domain of the function $f(x) = \frac{1}{x - 2}$?
Simplify the expression: $(2x^2y)^3(3xy^2)$
Simplify the expression: $(2x^2y)^3(3xy^2)$
What are the solutions to the quadratic equation $x^2 - 5x + 6 = 0$?
What are the solutions to the quadratic equation $x^2 - 5x + 6 = 0$?
Flashcards
Variable
Variable
A symbol, usually a letter, representing an unknown value.
Constant
Constant
A fixed value that does not change.
Expression
Expression
A combination of variables, constants, and mathematical operations.
Equation
Equation
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Coefficient
Coefficient
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Term
Term
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Order of Operations
Order of Operations
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Combining Like Terms
Combining Like Terms
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Distributive Property
Distributive Property
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Solving Equations
Solving Equations
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Study Notes
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