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Mathematics, 12.03.2021 20:50 hiji0206
What is the coefficient of x in the expansion of (2x−4)^2? What is the coefficient of x^2 in the expansion of (x+3)(x^2+7x+8)?
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What is the coefficient of x in the expansion of (2x−4)^2?
What is the coefficient of x^2 in the ex...
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