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Mathematics 13 Online
OpenStudy (anonymous):

can anyone let me know if I did this right??? (y^2 - 7y + 4)(y+ 1)

OpenStudy (anonymous):

what was the question?

OpenStudy (anonymous):

that is the question here is the answer. y^3 - 6y^2 - 3y + 4

jimthompson5910 (jim_thompson5910):

that is 100% correct, (y^2 - 7y + 4)(y+ 1) expands and simplifies to y^3 - 6y^2 - 3y + 4

jimthompson5910 (jim_thompson5910):

or (y^2 - 7y + 4)(y+ 1) = y^3 - 6y^2 - 3y + 4 for all values of y

OpenStudy (anonymous):

Thanks alot!!

jimthompson5910 (jim_thompson5910):

you're welcome

OpenStudy (unklerhaukus):

right on

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