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Mathematics
OpenStudy (anonymous):

can anyone help me out (4x + 1 )(x2 – 9x + 5)

OpenStudy (anonymous):

The method I was taught is attached.

OpenStudy (anonymous):

that 2 is suppose to be little like (4x-1)(x^2-9x+5)

OpenStudy (anonymous):

\[(4x + 1 )(x^2 – 9x + 5)=4x^3-36x^2+20x+x^2 – 9x + 5\]\[=4x^3-35x^2+11x+ 5\]

OpenStudy (anonymous):

Sorry I wrote down the wrong problem. Zed is correct.

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