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Multiply the polynomials.

(x + 1)(4x2 + 7x + 6)

A. 8x3 + 11x2 + 13x + 6
B. 4x3 + 11x2 + 13x + 6
C. 4x3 + 7x2 + 13x + 6
D. 4x3 + 11x2 + 13x – 6

Respuesta :


[tex](x + 1)( {4x}^{2} + 7x + 6) \\ = {4x}^{3} + {7x}^{2} + 6x + {4x}^{2} + 7x + 6 \\ = {4x}^{3} + {11x}^{2} + 13x + 6 \\[/tex]

The answer is B.

Hope this helps. - M
br9517259

B.

4x3 + 11x2 + 13x + 6

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