Solve the inequality. Write the solution set in interval notation.-x2 + 10x - 23 < 0
A. (-5 - 
, -5 + 
)
B. (-?, 5 - 
) ? (5 + 
, ?)
C. (-?, -5 - 
) ? (-5 + 
, ?)
D. (5 - 
, 5 + 
)
Answer: B
You might also like to view...
Provide an appropriate response.Suppose that f has a positive derivative for all values of x and that f(2) = 0. Which of the following statements must be true of the function g(x) = 
?
A. The graph of g crosses the x-axis at x = 2. B. The function g has a local maximum at x = 2. C. The graph of g has an inflection point at x = 2. D. The function g has a local minimum at x = 2.
Solve the problem.Fermat conjectured that the formula 22n + 1 would always produce a prime for any whole number n. The sixth Fermat number is 225 + 1. Evaluate this number. In seeking possible prime factors of this Fermat number, what is the largest potential prime factor that one would have to try?
What will be an ideal response?
Find the limit, if it exists.
A. Does not exist
B. - 
C. - 
D. - 
Solve the equation and check your solution.x - 12 = -7
A. x = 19 B. x = 5 C. x = -5 D. x = -19