27z + 23z^2 + 6z^3 divided by 2z + 3. I have come up with 3z^2 + 7z +3 and a remainder of -9?
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Originally Posted by jay1 27z + 23z^2 + 6z^3 divided by 2z + 3. I have come up with 3z^2 + 7z +3 and a remainder of -9? correct
Correct Next time, if you want to check your answer, just do the operation back : does $\displaystyle (2z+3)(3z^2+7z+3)-9$ equal $\displaystyle 6z^3+23z^2+27z$ ?
Originally Posted by jay1 27z + 23z^2 + 6z^3 divided by 2z + 3. I have come up with 3z^2 + 7z +3 and a remainder of -9? that's what I got.
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