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25.07.2019 •
Mathematics
Multiply the polynomials. (4x2 + 4x + 6)(7x + 5) a. 28x3 + 8x2 + 22x – 30 b. 28x3 + 8x2 + 22x + 30 c. 28x3 + 48x2 + 62x + 30 d. 28x3 – 40x2 + 70x + 30
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