Solve.x2 - 
x = - 
A. 
, 
B. 
, 
C. 
i, 0
D. 0, - 
i
Answer: B
Mathematics
You might also like to view...
Factor completely. If unfactorable, indicate that the polynomial is prime.81x2 - 126xy + 49y2
A. (9x + 7y)2 B. (81x + 1)(x + 49) C. (9x - 7y)(9x + 7y) D. (9x - 7y)2
Mathematics
Determine where the function is increasing and where it is decreasing.f(x) = x2 - 6x + 9
A. increasing on (-3, ?) decreasing on (-?, -3) B. increasing on (3, ?) decreasing on (-?, 3) C. increasing on (-?, -3) decreasing on (-3, ?) D. increasing on (-?, 3) decreasing on (3, ?)
Mathematics
Find the root. Assume that all variables represent non-negative real numbers. If the root is not a real number, so state.
A. not a real number B. 36x2 C. -6x2 D. 14x2
Mathematics
Evaluate the function.Find f(0, 1, -1) when f(x, y, z) = 8x - 3yz + 2x.
A. 4 B. 3 C. -3 D. -2
Mathematics