SOLUTION: show all work. Bob’s Barber Shop estimates their gross revenue for the second quarter to be given by the polynomial 5x3 – 9x2 – 2x – 3. The shop estimates their costs for that quar

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: show all work. Bob’s Barber Shop estimates their gross revenue for the second quarter to be given by the polynomial 5x3 – 9x2 – 2x – 3. The shop estimates their costs for that quar      Log On


   

Question 568639: show all work. Bob’s Barber Shop estimates their gross revenue for the second quarter to be given by the polynomial 5x3 – 9x2 – 2x – 3. The shop estimates their costs for that quarter to be given by x2 + 4x + 7. 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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Since



Just substitute:



Then distribute the minus sign across the right-hand set of parentheses and collect like terms.

John

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