Question 215204
Subtract the polynomials using the horizontal format.


{{{5x^3+x^2+4}}} from {{{8x^3-x-6}}}


{{{8x^3+0x^2-x-6-(5x^3+x^2+4)}}})={{{3x^3-x^2-x-10}}}  ANSWER


I hope the above steps were helpful.


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Good luck in your studies!


Respectfully,
Dr J