Solve the problem.Let f(x) = x2 + 12x + 29. Find all values x for which f(x) = 2.
A. -3, 9
B. -9, -3
C. 3, 9
D. 3, -9
Answer: B
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Solve the problem.Write an equation for the tangent line to the curve at the point
A. x - y + 2 = 0 B. y = x - 2 C. x + y = 1 D. y = x + 1
250 students in a math class take the final exam. The scores on the exam have an approximately normal distribution with mean ? = 75 and standard deviation ? = 10.Peter's score on the exam places him in the 16th percentile of the class. Peter's score on the exam is approximately
A. 55. B. 45. C. 16. D. 65. E. none of these
Use a negative-angle identity to write an equivalent trigonometric expression involving a positive angle.tan
A. tan
B. 1 - tan
C. cot
D. -tan
Use substitution to determine whether the given number is a zero of the given polynomial.-2; g(x) = 2x3 + x2 - 8x + 1
A. Yes B. No