Use a graphing calculator to find the zeros of the function. Round to three decimal places.f(x) = x2 - 2x - 9
A. -5.717, 3.717
B. -3.717, 5.717
C. -2.162, 4.162
D. -4.162, 2.162
Answer: C
Mathematics
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A. 
B. 
C. 
D. 
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Solve the equation. If the solutions involve square roots, give both the exact solutions and the approximate solutions to three decimal places.x2 + 3x - 54 = 0
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Mathematics