Factor completely.7x2 - 33x + 20
A. (7x - 4)(x - 5)
B. (x - 4)(7x - 5)
C. (7x + 15)(7x - 5)
D. (x + 4)(7x - 5)
Answer: B
Mathematics
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Solve.A machinist working on a car's engine mounting drilled a hole 
inch in diameter. She then enlarged the diameter by 0.0047 inch. What was the final diameter? Round to the nearest thousandth if necessary.
A. 0.077 inch B. 0.067 inch C. 0.007 inch D. 0.001 inch
Mathematics
f (x) = tan (x)sin (x)
Differentiate.
Mathematics
Find the range of the quadratic function.f(x) = -x2 + 10x + 3
A. [28, ?) B. (-?, 5] C. (-?, 28] D. [5, ?)
Mathematics
Express the repeating decimal as a fraction in lowest terms.0.
= 
+ 
+ 
+ . . .
A. 
B. 
C. 
D. 
Mathematics