Factor the sum or difference of two cubes.x3 - 343
A. (x - 7)(x2 + 49)
B. (x - 7)(x2 + 7x + 49)
C. (x + 7)(x2 - 7x + 49)
D. (x + 343)(x2 - 1)
Answer: B
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A function f(x) and the numbers L, x0, and ? > 0 are given. Find the greatest value for src="https://sciemce.com/media/4/ppg__tttt0613191435__f1q170g6.jpg" alt="" style="vertical-align: -4.0px;" />? = 0.01
A. 0.0034
B. -0.01
C. 0.0017
D. 0.0067
such that for all x satisfying 
the inequality 
holds.f(x) = -6x + 8,
L = 2,
x0 = 1,
Sketch the graph for the equation by plotting points.x2 + 9y = 9
A. 
B. 
C. 
D. 
List all numbers from the given set that are members of the given Real Number subset.{13, 
, -24, 0, 0.
, 
} Natural numbers
A. 13
B. 13, 0
C. 13, 
D. 13, 0, 
State the dual problem. Use y1, y2, y3 and y4 as the variables. Given: y1 ? 0, y2 ? 0, y3 ? 0, and y4
Minimize w = 11x1 + 7x2 + 4x3 + 5x4subject to: 11x1 + 5x2 + 7x3 + 4x4 ? 25 16x1 + 5x2 + 11x3 + 7x4 ? 30 x1 ? 0, x2 ? 0, x3 ? 0, x4 ? 0
A.
| Maximize | z = 25y1 + 30y2 |
5y1 + 5y2 ? 7
7y1 + 11y2 ? 4
4y1 + 7y2 ? 5
B.
| Maximize | z = 25y1 + 30y2 |
5y1 + 5y2 ? 7
7y1 + 11y2 ? 4
4y1 + 7y2 ? 5
C.
| Maximize | z = -25y1 - 30y2 |
5y1 + 5y2 ? 7
7y1 + 11y2 ? 4
4y1 + 7y2 ? 5
D.
| Maximize | z = 25y1 + 30y2 |
5y1 + 5y2 ? -7
7y1 + 11y2 ? -4
4y1 + 7y2 ? -5