Find all real and imaginary solutions.x3 + 3x2 + 9x + 27 = 0
A. {-3, ±}
B. {-, ±3i}
C. {-3, ±3i}
D. {-3, 27i, 9i}
Answer: C
Mathematics
You might also like to view...
How much more would $1,000 earn in 5 years in an account compounded continuously than an account compounded quarterly if the interest rate on both accounts is $3.7%?
A. $86.40 B. $51.07 C. $36.10 D. $1.02
Mathematics
Solve the problem.A rock is propelled upward from the top of a building 100 feet tall at an initial velocity of 144 feet per second. The function that describes the height of the rocket in terms of time t is Determine the maximum height that the rock reaches.
A. 424 feet B. 408 feet C. 394 feet D. 440 feet
Mathematics
Solve. = x
A. x = 7
B. x = -4
C. x =
D. x = 4
Mathematics
Use synthetic division to perform the division.
A. 2x2 - 9x + 40 +
B. 2x2 - 9x + 40
C. 2x2 - 9x - 40
D. 2x2 - 9x - 40 +
Mathematics