Intermediate Test Prep: Math 8 (Grade 8)The Distributive Property; Practice

Some Easy Ones....
4(5x + 7y)

10(2a - 4b)

-6(4q +2r - 5m)

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A Little Tougher...
3x(4x² + 3x - 5)

5y³(2y⁴ - 3y² -7)

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Work Carefully....
x³y³(6x²y + 3x⁴y⁵ + 2x⁵y)

2ab(4a² - 6ab - 9b²)

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You've Got It Now!...
4y³z⁴(12y⁵z + 9y⁷z³)

-2abc(a - b + c)

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Let's look at a word problem that uses this skill...

Find the area of a rectangle
whose width is (5x) and whose length is (4x² + 3x + 9)

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