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30-08-2021
Mathematics

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100 points ...What is the product of (x − 3) and (x + 7)?

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30-08-2021

Answer:

x²+4x-21

Step-by-step explanation:

(x-3)(x+7) multiply one by one

x²+7x-3x-21(like terms)

x²+4x-21

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