Question 626517
Bob's Barber shop estimates their gross revenue
for the second quarter to be
given in polynomial 3x^3 +6x^2 + 3x +3. Estimating 
their costs for the quarter to be given by 9x2-6x+5.
For the second quarter, find and simplify a polynomial
that will represent their profit.
NOTE: Profit = Revenue - Costs.
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Profit = (3x^3+6x^2+3x+3) - (9x^2-6x+5) = 3x^3 -3x^2 + 9x - 2
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Cheers,
Stan H.
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