Multiply and simplify any radicals in your answer. Assume that all variables represent positive real numbers.-7
(2
+ 2
)
A. -28x
B. -12
C. -14
+ 2
D. -14
- 14x
Answer: D
Mathematics
You might also like to view...
Evaluate the double integral over the given region.
R = {(x, y): 1 ? x ? 9, 5 ? y ? 7}
A. 320 B. 480 C. 960 D. 640
Mathematics
Evaluate the equation. 
What will be an ideal response?
Mathematics
Solve.Two angles of a triangle measure 20° and 20°. What is the measure of the third angle?
A. 140° B. 40° C. 50° D. 320°
Mathematics
Convert the percent to a decimal.97%
A. 0.86 B. 9.7 C. 0.097 D. 0.97
Mathematics