SOLUTION: Hey, I've tried this problem a few times. I think I may have gotten it when I added the 0x's. Please let me know what I'm doing wrong.
It's long division.
This is on the outside:
Algebra ->
Polynomials-and-rational-expressions
-> SOLUTION: Hey, I've tried this problem a few times. I think I may have gotten it when I added the 0x's. Please let me know what I'm doing wrong.
It's long division.
This is on the outside:
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Question 647391: Hey, I've tried this problem a few times. I think I may have gotten it when I added the 0x's. Please let me know what I'm doing wrong.
It's long division.
This is on the outside:
this is on the inside:
This is how I worked it:
Outside:
Inside:
My answer:
When I preview it my answer shows only 65 divided by x^2 but it is 12x - 65 over x^2 +4.
The question is in there right though!
Thank you!
Carrie Found 2 solutions by ewatrrr, stanbon:Answer by ewatrrr(24785) (Show Source):
You can put this solution on YOUR website! It's long division.
This is on the outside:
this is on the inside:
This is how I worked it:
Outside:
Inside:
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Dividing by x^2 + 4 you get 3x^2
Multiplying 3x^2(x^2+4) you get 3x^4+12x^2 which you place in appropriate columns
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Sutractiing you get x^3-12x^2 + 4x - 33
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Dividing by x^2 + 4 you get x
Multiplying x(x^2+4) you get x^3+4x
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Subtracting you get -12x^2 - 33
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Dividing by x^2+4 you get -12
Multiplying -12(x^2+4) you get -12x^2-48
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Subtracting you get +15
That is the Remainder.
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Cheers,
Stan H.
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