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Mathematics 19 Online
OpenStudy (anonymous):

multiply (4x+1)(2x^2+x+1)

OpenStudy (anonymous):

8x^3+4x^2+4x, now multiply 1 with (2x^2+x+1)

OpenStudy (anonymous):

its 2x^2+x+1, right?

OpenStudy (anonymous):

so you will get: 8x^3+4x^2+4x+2x^2+x+1 = 8x^3+6x^2+5x+1

OpenStudy (anonymous):

and that is final solution

OpenStudy (anonymous):

ok, thanks I got started, but got stuck thanks 4 the help

OpenStudy (anonymous):

yr welcome

OpenStudy (anonymous):

8x^3+4x^2+4x+2x^2+x+1 = 8x^3+6x^2+5x+1

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