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Mathematics, 05.02.2021 19:00 westlakebuddy7884

What is the coefficient of the second term of the polynomial? (In other words, what is B?) (x + 2)(2x2 + x − 1) = 2x3 + Bx2 + x − 2

write it in number form please

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What is the coefficient of the second term of the polynomial? (In other words, what is B?) (x + 2)(...
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