Multiply.-3x(2x - 4y - 9)
A. -6x2 + 12xy + 27x
B. -6x2 - 4y - 9
C. -6x2 - 12xy - 27x
D. 6x2 + 12xy + 27x
Answer: A
You might also like to view...
Evaluate the expression without using a calculator, or state that the value does not exist. Simplify the answer to the extent possible.sinh 0
A. e
B. undefined
C. 
D. 0
Indicate whether the statement is true or false.When graphing a linear inequality, the origin can always be used as a test point for determining which side of a boundary line should be shaded.
A. True B. False
Add.(8n7 + 7n - 6n5) + (-5n5 + 6n7 + 3n)
A. 13n7 + 3n5 - 3n B. 13n13 C. 14n7 - 11n5 + 10n D. 14n - 11n7 + 10n5
Solve the problem.Police use a formula s = S 
, where S is the test-car speed and L is the test-skid length, to find the actual speed s in an accident which left a skid mark of l. Find the speed (nearest whole mph) when S = 54 mph, 
L = 100 ft.
A. 66 mph B. 81 mph C. 44 mph D. 104 mph