Simplify the algebraic expression.-4x - 4y - 2x - 8y
A. -12x - 6y
B. -4x - 2x - 4y - 8y
C. -18xy
D. -6x - 12y
Answer: D
Mathematics
You might also like to view...
Find the center of mass of a thin plate of constant density covering the given region.The region bounded by y = x4, x = 2, and the x-axis
A. 
= 
, 
= 
B. 
= 
, 
= 
C. 
= 
, 
= 
D. 
= 
, 
= 
Mathematics
Sketch the graph of the function and its inverse on the same coordinate axes.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Write the compound inequality as an absolute value inequality. Do not simplify.-0.7 ? x + 
? 0.7
A. x + 
? 
B. 
? 0.7 + 
C. 
? 0.7
D. 
? 0.7
Mathematics
Use radical notation to write the expression. Simplify if possible.(16 x10) -1/2
A. 
B. - 4x5
C. 
D. 
Mathematics