The total number of seats at the Performance Arts Center is modeled by f(x) = 4x2 + 12x, where x represents the number of rows of seats. How many rows are there in the auditorium if it has a total of 520 seats?

Write a numerical expression that satisfies all of the following conditions. 1.)the only number used in the expression is 5 2.)at least one exponent other than 1 is used 3.)when the expression is evaluated, the answer is greater than 40 and less than 50

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Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.