Factor completely.x4 - 625
A. (x2 - 25)(x + 5)(x - 5)
B. (x2 + 25)(x + 5)(x - 5)
C. Prime
D. (x + 5)2(x - 5)2
Answer: B
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Graph the function. Describe its position relative to the graph of the indicated basic function.f(x) = 3 - 4-x; relative to f(x) = 4x
A. Reflected across y-axis;
reflected across x-axis;
moved down 3 unit(s)
B. Moved up 3 unit(s);
reflected across, y-axis;
reflected across x-axis;
C. Reflected across y-axis;
reflected across x-axis;
moved up 3 unit(s)
D. Moved up 3 unit(s);
reflected across, y-axis;
reflected across x-axis;
Solve the equation.
+ 2 = 8
A. -84 B. 84 C. 86 D. -86
Solve the problem.At Bargain Car Rental, the cost of renting an economy car for one day is $19.95 plus 20 cents per mile. At Best Deal Car Rental, the cost of renting a similar car for one day is $24.95 plus 15 cents per mile. Solve the inequality 24.95 + 0.15x < 19.95 + 0.20x to find the range of miles driven such that Best Deal is a better deal than Bargain.
A. x > 10 mi B. x < 100 mi C. x > 100 mi D. x < 10 mi
Recall that the average of a function 
on an interval 
is
?
?
Find the average of the given function.
?
over 
?
A. Average = 
B. Average =
C. Average =
D. Average =
E. Average =