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Mathematics 9 Online
OpenStudy (anonymous):

6x^3 – 10x^2 + 6x – 1) – (4x^3 – 2x^2 – x + 3)

OpenStudy (anonymous):

method or answer?

OpenStudy (anonymous):

answer is \[2 x^3-8 x^2+7 x-4\]

OpenStudy (anonymous):

method is "distribute the minus sign" and then combine like terms

OpenStudy (anonymous):

\[6x^3 – 10x^2 + 6x – 1) – (4x^3 – 2x^2 – x + 3)\] \[=6x^3 – 10x^2 + 6x – 1-4x^3 + 2x^2 + x - 3\] \[=2 x^3-8 x^2+7 x-4\]

OpenStudy (anonymous):

your awesome

OpenStudy (anonymous):

(blush)

OpenStudy (anonymous):

didn't know bikes blush, but nobody questions santa right

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