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7. Find the product (3x + 2)(4x2 – 5x + 7).
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7. Find the product (3x + 2)(4x2 – 5x + 7).

User Dagorym
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1 Answer

3 votes

Answer:

12x³ - 7x² + 11x + 14

Explanation:

Each term in the second factor is multiplied by each term in the first factor, that is

3x(4x² - 5x + 7) + 2(4x² - 5x + 7) ← distribute both parenthesis

= 12x³ - 15x² + 21x + 8x² - 10x + 14 ← collect like terms

= 12x³ - 7x² + 11x + 14

User Tearsdontfalls
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5.7k points
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