2. Which of the following factors gives a product of x² + 5x + 4?

A. (x + 1)(x + 4)

B. (x + 2)(x + 2)

C. (x + 5) (x-1)

D. (x + 2)2 i 2


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3. Find the product: (2a - 9)²

A. 4a²

B. 4a - 18

C. 4a² + 36a + 18

D. 4a² + 18a - 18


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4. If (4x + 9) is multiplied to (4x - 9), what is the result?

A. 16x² - 81

B. 8x² - 81

C. 8x² + 8

D. 16x² 18


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5. Find the product of (m - 8)³

A. m³ - 24m² + 192m - 512

B. m³ - 24m² + 192m + 512

C. m³ + 24m² - 192m + 512

D. m³ + 24m² + 192m + 512





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