Factor completely.128k3m - 54m4
A. 2m(64k - 3m)(k2 + 12km + 9m2)
B. 2m(4k - 3m)(16k2 + 12km + 9m2)
C. (8km - 6m2)(16k2 + 9m2)
D. 2m(4k + 3m2)(16k2 - 12km + 9km2)
Answer: B
Mathematics
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Replace the polar equation with an equivalent Cartesian equation. 2r cos ? + 8r sin ? = 1
A. 2x + 8y = x2 + y2
B. 
+ 
= 1
C. 2y + 8x = 1
D. 2x + 8y = 1
Mathematics
Perform the indicated operation and write the answer in lowest terms. 
- 
A. 
B. 
C. 
D. 
Mathematics
Determine algebraically whether the function is even, odd, or neither.f(x) = 3x4 - x2
A. even B. odd C. neither
Mathematics
Determine if each ordered pair is a solution to the given system of inequalities in two variables.x + y = 11y = x2 - 10x + 25(i) (-2, 13); (ii) (7, 4)
A. (i) Yes; (ii) No B. (i) No; (ii) Yes C. (i) Yes; (ii) Yes D. (i) No; (ii) No
Mathematics