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Mathematics 12 Online
OpenStudy (anonymous):

(3x^2-8x-1)-(5x^2-11x-1)? i want to check my answer

OpenStudy (jim766):

whats your answer?

OpenStudy (jim766):

\[(3x^2-8x-1)-(5x^2-11x-1)\] \[(3x^2-8x-1)-1(5x^2-11x-1)\] 3x^2-8x-1-5x^2+11x+1 now combine like terms

OpenStudy (anonymous):

(3x^2-8x-1)-(5x^-11x-1) =3x^2-8x-1-5x^2+11x+1 =-2x^2+3x

OpenStudy (jim766):

looks good

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