Evaluate the expression for the given value or values.-2x2 + 6x - 2 for x = -1
A. -10
B. 2
C. -6
D. 6
Answer: A
Mathematics
You might also like to view...
Solve the problem.Find the center of mass of the rectangular solid of density 
defined by 
, 
, 
.
A. 
= 
, 
= 2, 
= 
B. 
= 
, 
= 
, 
= 
C. 
= 
, 
= 1, 
= 
D. 
= 
, 
= 
, 
= 
Mathematics
Find the volume under the surface z = f(x,y) and above the rectangle with the given boundaries.z = 4x2 + 9y2; R = {(x, y): 0 ? x ? 1, 0 ? y ? 1}
A. 
B. 
C. 
D. 
Mathematics
Find the Cartesian coordinates of the given point.(9, 0)
A. (0, 9) B. (0, -9) C. (-9, 0) D. (9, 0)
Mathematics
Evaluate the integral using the given substitution.
dx , u = 7x - 4
A. - 
(7x - 4)-2 + C
B. (7x - 4)-2 + C
C. - 3(7x - 4)-2 + C
D. - 
(7x - 4)-4 + C
Mathematics