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Questions and Answers
Which of the following is the correct arrangement of the polynomial $3x^2 - 2x + 5$ in descending order?
Which of the following is the correct arrangement of the polynomial $3x^2 - 2x + 5$ in descending order?
- $3x^2 + 5 - 2x$
- $3x^2 - 2x + 5$ (correct)
- $-2x + 5 + 3x^2$
- $-2x + 3x^2 + 5$
What is the product of the sum of $a$ and $b$ squared?
What is the product of the sum of $a$ and $b$ squared?
- $a^2 + 2ab + b^2$ (correct)
- $a^2 + b^2$
- $a^2 - b^2$
- $a^2 - 2ab + b^2$
Which of the following is the correct result of multiplying the algebraic expression $(2x - 3)$ by $(x + 4)$?
Which of the following is the correct result of multiplying the algebraic expression $(2x - 3)$ by $(x + 4)$?
- $2x^2 + 5x + 12$
- $2x^2 - 5x + 12$
- $2x^2 - 5x - 12$
- $2x^2 + 5x - 12$ (correct)
What is the result of multiplying the algebraic expression $(3x - 4)$ by $(2x + 5)$?
What is the result of multiplying the algebraic expression $(3x - 4)$ by $(2x + 5)$?
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Which of the following is the correct algebraic identity for the square of the sum of two terms?
Which of the following is the correct algebraic identity for the square of the sum of two terms?
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What is the correct arrangement of the polynomial $4x^3 - 2x^2 + 3x - 1$ in descending order?
What is the correct arrangement of the polynomial $4x^3 - 2x^2 + 3x - 1$ in descending order?
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