SOLUTION: Essay; show all work. Bob’s Barber Shop estimates their gross revenue for the second quarter to be given by the polynomial 7x3 – 9x2 – 2x + 4. The shop estimates their costs for th

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Essay; show all work. Bob’s Barber Shop estimates their gross revenue for the second quarter to be given by the polynomial 7x3 – 9x2 – 2x + 4. The shop estimates their costs for th      Log On


   

Question 636332: Essay; show all work. Bob’s Barber Shop estimates their gross revenue for the second quarter to be given by the polynomial 7x3 – 9x2 – 2x + 4. The shop estimates their costs for that quarter to be given by x2 + 7x – 5. For the second quarter, find and simplify a polynomial that will represent their profit. Note: Profit = Revenue - Costs
Answer by solver91311(24713) About Me  (Show Source):
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Just multiply the Cost polynomial by -1, then add all of the like terms in the new Cost polynomial and the Revenue polynomial.

John

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