baileybryant2316 baileybryant2316

22-07-2017
Mathematics

contestada

which polynomial is the product of (4x+1) and (3x+2)?

A. 12x^2+11x+2
B. 12x^2+15x+3
C. 12x^2+7x+4
D. 12x^2+18x+5

Respuesta :

mjankiewicz mjankiewicz

22-07-2017

[tex](4x+1)(3x+2)\\\\=4x \times 3x+4x \times 2 + 1 \times 3x + 1 \times 2\\\\ = 12x^2+8x+3x+2\\\\ = 12x^2+11x+2[/tex]

Answer A

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