Find all real numbers that satisfy the equation.tan 4x = 0
A. 
B. 
C. {x 
x = 2k?}
D. {x 
x = k?}
Answer: B
Mathematics
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Factor completely. If the polynomial cannot be factored, say it is prime.3x2 - 18x + 24
A. (x - 4)(3x - 6) B. 3(x - 8)(x + 1) C. 3(x - 4)(x - 2) D. prime
Mathematics
Match the given equation with one of the graphs.16x2 + 36y2 = 576
A. 
B. 
C. 
D. 
Mathematics
Find the maximum or minimum value of the given objective function of a linear programming problem. The figure illustrates the graph of feasible points. 
Objective Function: z = x + 8yFind maximum.
A. maximum: 20 B. maximum: 34 C. maximum: 42 D. maximum: 27
Mathematics
Convert the units using unit fractions.225 sec = 
min
A. 2250
B. 3
C. 13,500
D. 3
Mathematics