Factor completely. If the polynomial is prime, state this.49k4 + 28k3 + 4k2
A. (7k3 + 2k2)(7k + 2)
B. k2(7k + 2)2
C. k2(49k + 1)(k + 4)
D. k2(7k - 2)2
Answer: B
You might also like to view...
Use the given information to determine whether the sets are equal. U = {1, 2, 3, 4, 5, 6, 7, 8} A = {1, 3, 5, 7} B = {2, 3, 4, 5, 6}(A' ? B)', A ? B'
A. Not equal B. Equal
Find the flux of the vector field F across the surface S in the indicated direction.F = 6xi + 6yj + 2k , S is the surface cut from the bottom of the paraboloid z = x2 + y2 by the plane 
direction is outward
A. -176? B. 104? C. 20? D. 88?
Construct a truth table for the statement.s ? ~(r ? p)
A. 
| T | T | T | T |
T F T T
T F F T
F T T F
F T F T
F F T T
F F F F
B.
| T | T | T | T |
T F T T
T F F T
F T T F
F T F T
F F T T
F F F T
Solve the problem.During the first five months of the year, Len earned commissions of $2820, $2240, $2870, $2710, and $3360. If Len must have average monthly earnings of at least $2810 in order to qualify for retirement benefits, what must he earn in the sixth month in order to qualify for benefits?
A. at least $2860 B. at least $2801 C. at least $2800 D. at least $2810