Arrange in descending powers of x.6x3y + 18xy3 - 19x2y2 - 4x4
A. -4x4 + 6x3y - 19x2y2 + 18xy3
B. -4x4 + 18xy3 - 19x2y2 + 6x3y
C. 18xy3 - 19x2y2 + 6x3y - 4x4
D. 6x3y - 19x2y2 + 18xy3 - 4x4
Answer: A
You might also like to view...
Find the perimeter of the polygon.
A. 88 in. B. 98 in. C. 83 in. D. 344 in.
Find the amount of the sales tax or the tax rate and the total cost. Round money answers to the nearest cent.Cost of item: $530 Tax rate: 7%
A. $31.80, $561.80 B. $37.10, $567.10 C. $42.40, $572.40 D. $371.00, $901.00
Determine whether the polynomial is a sum of cubes, a difference of cubes, or neither.x6 + y24z24
A. Neither B. Sum of cubes C. Difference of cubes
According to automobile association of a country, on March 27, 2009, the national average price per gallon of regular unleaded (86-octane) gasoline was $2.02, and the price of premium unleaded (91-octane) gasoline was $2.26. The cost of the blend of mid-grade unleaded gasoline (90-octane). Select a graph of the region determined by the constraints. ? Constraints: ? x ? 0 y ? 0 x + y = 1 86x + 91y = 90 ?
A. 
B. ?
C. 
D. 
E. ?