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Add and Simplify: 100x/x+10 + x^3/x+10

I have the answer as X^3+100x/X+10 is this correct?

  • I need someone to check this -

    Are the x+10 terms in denominators? If so, you should have put parentheses around them.

    If that is the case, then yes,
    (x^3 +100x)/(x+10) is the answer.

    It can also be written
    x(x^2+100)/(x+10)

    If that were a (x^2-100) in the numerator, you could simplify it even more by factoring.

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