Perform the indicated operation.(4x4 - 6x2 + x) - (3x3 + 6x2 + 7x) + (2x2 - x)
A. 4x4 + 3x3 - 14x2 - 7x
B. 4x4 - 3x3 - 10x2 - 7x
C. 7x5 + 7x4 - 7x
D. 4x4 - 3x3 - 8x2 + 7x
Answer: B
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Solve.Find the moment of inertia with respect to its axis of the solid generated by revolving the region bounded by y = e4x, x = 1, and the coordinate axes about the y-axis. Give your answer in exact form.
A. 
?ke4 + 
?k
B. - 
?ke4 + 
?k
C. 
?ke4 + 
?k
D. 
?ke4 + 
?k
Chooce the most reasonable metric measure.the altitude of a meteor
A. millimeter B. meter C. kilometer D. dekameter
Write the set as indicated.Write {8, 12, 16, 20, ... 48} using set-builder notation.
A. {x?x is a multiple of 4 between 4 and 52} B. {x?x is a multiple of 4 greater than 8} C. {x?x is a multiple of 4} D. {x?x is a multiple of 4 between 8 and 48}
Write the expression in lowest terms.
A. 
B. 
C. - 
D. 