Factor by grouping.5x3 + 20x2 - 3x - 12
A. (5x2 - 3)(x + 4)
B. (5x2 + 3)(x - 4)
C. (5x2 + 3)(x + 4)
D. (5x2 - 3)(x - 4)
Answer: A
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Find the derivative of the function at the point p in the direction of a.
p = 
a = 
i - 
j - 
k
A. - 
B. - 
C. - 
D. - 
Solve the problem.The table lists the amount of emissions of a certain pollutant in millions of tons.
If the amount of emissions is modeled by a function of the form 
where x is the year, estimate the year in which the amount of emissions will be 
tons.
A. 2090 B. 2020 C. 2075 D. 2050
Provide an appropriate response.Write the modified problem for the following linear programming problem (DO NOT SOLVE):Maximize P = 9x1 - 4x2 + x3subject to 4x1 - x2 + 2x3 ? 3 
A.
| Maximize | P = 9x1 - 4x2 + x3 - Ma1 - Ma2 |
B.
| Maximize | P = 9x1 - 4x2 + x3 + Ma1+ Ma2 |
C.
| Maximize | P = 9x1 - 4x2 + x3 + Ma1 + Ma2 |
D.
| Maximize | P = 9x1 - 4x2 + x3 - Ma1 - Ma2 |
Give the complement angle of angle x. __________ ? Give the supplement angle of angle x. __________
What will be an ideal response?