Find the zeros of the function. Give exact answers.f(x) = x2 - 9x + 4
A. 
B. 
C. 
D. 
Answer: C
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Solve the problem.The Mathematics Department is holding an election for department chair. Each member ranks the candidates from first to third. The preference schedule below shows the results of the ballots with candidates Clark (C), Jones (J), and Smith (S).
Determine the winner using the Borda count method.
A. Jones and Smith tie. B. Jones C. Smith D. Clark
Use the distributive property to rewrite the algebraic expression without parentheses. Then simplify the result, if possible.7(3z + 6) - 5
A. 21z + 1 B. 10z + 8 C. 21z + 37 D. 21z + 7
Find the exact value of the following expression without using a calculator.tan 
A. 
B. -1
C. 
D. 1
Provide an appropriate response.The profit function for a product is given by P(x) = 35x + x2 - 4950. Determine for what values of x the profit is positive.
Fill in the blank(s) with the appropriate word(s).