Multiplying Polynomials Quiz Form
Test your understanding of multiplying polynomials. Answer all questions below. This is a real quiz—please show your work where required.
1. What is the result of (x + 2)(x + 5)?
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x² + 7x + 10
x² + 10x + 7
x² + 5x + 2
x² + 2x + 5
2. Multiply (2x - 3)(x + 4). Write your answer in standard form.
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3. Which of the following is the correct expansion for (x + 1)(x - 1)?
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x² - 1
x² + 1
x² + 2x + 1
x² - 2x + 1
4. What is the product of (3x)(2x² - x + 4)?
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5. Multiply (x + 2)(x² - 3x + 1).
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6. Select all expressions that are equivalent to (x + 3)².
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x² + 6x + 9
(x + 3)(x + 3)
x² + 9
x² + 3x
7. What is the coefficient of x² in the expansion of (x - 2)(x + 5)?
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1
-2
5
0
8. Expand and simplify (2x - 1)(x² + x + 3).
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9. Match each multiplication with its correct result.
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Rows
Result
(x + 1)(x + 1)
x² + 2x + 1
x² - 9
x² + 6x + 9
(x + 3)(x + 3)
x² + 2x + 1
x² - 9
x² + 6x + 9
(x + 3)(x - 3)
x² + 2x + 1
x² - 9
x² + 6x + 9
10. What is the degree of the product (x² + 4x + 1)(x - 2)?
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3
2
1
4
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