Multiplying Binomials Worksheet
Practice multiplying binomials using various methods including FOIL and algebraic expansion for Grade 9 students.
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Multiplying Binomials
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Read each question carefully and multiply the binomials. Show all your work.
1. Multiply the following binomials using the FOIL method:
(x + 3)(x + 5)
(2x - 1)(x + 4)
(3x - 2)(2x - 3)
2. Complete the expansion of the following binomial products by filling in the blanks:
(x + 7)(x - 2) = x² + - 14
(4x + 1)(x - 3) = 4x² - 12x + - 3 = 4x² - - 3
(5x - 4)(x + 2) = + 10x - 4x - = 5x² + - 8
3. Which of the following is the correct product of (x - 6)(x + 6)?
x² - 12
x² - 36
x² + 12x - 36
x² - 12x + 36
4. The product of (y + 4)² is:
y² + 16
y² + 4y + 16
y² + 8y + 16
2y + 8
5. The length of a rectangle is represented by (x + 7) units and the width by (x - 2) units. Write an expression for the area of the rectangle.
6. A square has a side length of (3x + 1) units. What is the area of the square?
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