Factor out the greatest common factor. Simplify the factors, if possible.2x3 + 8x
A. 2x(x2 + 6x)
B. 2x(x2 + 4x)
C. 2x2(x + 4)
D. 2x(x2 + 4)
Answer: D
You might also like to view...
Determine the area of the surface generated when the curve is revolved about the indicated axis.x = 3
, for 0 ? y ? 
; about the y-axis
A. 
?
B. 
?
C. 
?
D. 5?
A 1.5-mm layer of paint is applied to one side of the following surfaces. Find the volume of paint needed. Assume that x and y are measured in meters.The spherical zone generated when the curve y = 
on the interval [3, 6] is revolved about the x-axis.
A. 
? m3
B. 24? m3
C. 
m3
D. 
? m3
Provide an appropriate response.Solve the following quadratic equation: 2x2 + 12 = 20
Fill in the blank(s) with the appropriate word(s).
Solve.Mark the electrician charges 
for a house call, and then 
per hour for labor. Sara the electrician charges 
for a house call, and then 
per hour for labor. Write a cost equation for each electrician, where y is the total cost of the electrical work and x is the number of hours of labor.
A. Mark: y = 25x + 115 Sara: y = 30x + 80 B. Mark: y = 115x + 25 Sara: y = 80x + 30 C. Mark: y = 80x + 30 Sara: y = 115x + 25 D. Mark: y = 30x + 80 Sara: y = 25x + 115