Solve the polynomial equation by using the root method.3x4 - 768 = 0
A. 4, 0
B. 4, -4
C. -4
D. 4
Answer: B
Mathematics
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Solve the problem.Find the mass of the lamina covering the region inside the curve 
if 
.
A. 
?
B. 875?
C. 
?
D. 375?
Mathematics
Given y = f(u) and u = g(x), find dy/dx = f'(g(x))g'(x).y = u(u - 1), u = x2 + x
A. 4x3 + 6x2 - 1 B. 4x3 + 6x2 - 2x C. 2x2 + 4x + 1 D. 2x2 + 4x
Mathematics
Solve the problem.Samantha is buying carpet for her family room, which is 9 yd by 5 yd. The carpeting is sold in square meters. How many square meters of carpeting will she need?
A. 36 m2 B. 40.5 m2 C. 56.25 m2 D. 4.05 m2
Mathematics
The rectangular coordinates of a point are given. Express the point in polar coordinates with 
and 
(-2, 0)
A. (2, 90°) B. (2, 270°) C. (-2, 180°) D. (2, 180°)
Mathematics