Solve the inequality.For the function g(x) = x4 - 81x2, solve g(x) < 0.
A. (-9, 0) ? (0, 9)
B. (-?, -9) ? (0, 9)
C. (-?, -9) ? (9, ?)
D. (-9, 0) ? (9, ?)
Answer: A
Mathematics
You might also like to view...
Identify and graph the polar equation.r = 5 + 6 cos ?
A. limacon with inner loop
B. limacon with dimple
C. limacon with dimple
D. limacon with inner loop
Mathematics
Perform the indicated operation and write the answer in the form 
where a and b are real numbers.(-8 - 6i)(-8 + 6i)
A. 100 B. 64 - 36i2 C. 64 + 36i2 D. 28
Mathematics
Subtract.
A. 164 B. 260 C. 264 D. 1,028
Mathematics
Factor by grouping.15y2 + 16y + 4
A. (3y - 2)(5y - 2) B. (15y + 2)(y + 2) C. 15y2 + 16y + 4 D. (3y + 2)(5y + 2)
Mathematics