73-3m=70m 70x im not really sure that's what I think.
Gimme a sec, i need more time
The result is x^2 +x +4 -21/(x+3).
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Polynomial long division tends to be easier than numerical long division because the quotient term never needs adjustment. It is always the ratio of the highest degree terms of the dividend and divisor.
See the attachment for the intermediate steps.
Answer:
Picture is the answer.
Step-by-step explanation: