5xy + 20x + 7y + 28
A. (5x + y)(7y + 4)
B. (5x + 4)(y + 7)
C. (5x + 7y)(y + 4)
D. (5x + 7)(y + 4)
Answer: D
Mathematics
You might also like to view...
Find the exact value for the expression.cot 
A. - 
B. - 
C. -1
D. - 
Mathematics
Divide. Simplify, if necessary.2 ÷ 
A. 
B. - 18
C. - 
D. 2
Mathematics
Solve the problem.The rate of expenditure of a particular machine is given by 
where x is time measured in years. Maintenance costs through the second year are $88. Find the total maintenance function.
A. M(x) = 15(x2 + 5)3/2 - 47 B. M(x) = 15(x2 + 5)3/2 + 73 C. M(x) = 5(x2 + 5)3/2 + 73 D. M(x) = 5(x2 + 5)3/2 - 47
Mathematics
Convert the polar equation to a rectangular equation.r = 
A. 4x2 + 4y2 + 16x - 64 = 0 B. 4x2 + 3y2 + 16y - 64 = 0 C. 3x2 + 4y2 + 16x - 64 = 0 D. 5x2 + 4y2 - 16x - 64 = 0
Mathematics