Factor the polynomial completely. If the polynomial is prime, so state.x3 - 10x - 3x2
A. x(x + 5)(x - 2)
B. x(x - 5)(x - 2)
C. x(x + 5)(x + 2)
D. x(x - 5)(x + 2)
Answer: D
Mathematics
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Find the average value of the function f over the given region.f(x, y) = sin 
(x + y) over the square 0 ? x ? 
, 0 ? y ? 
.
A. 4?2
B. 
C. ?2
D. 
Mathematics
Determine whether the given function is one-to-one. If so, find a formula for the inverse.f(x) = 10
A. f-1(x) = 10
B. f-1(x) = -10
C. Not a one-to-one function
D. f-1(x) = 
Mathematics
Change the angle to an equal angle expressed to the nearest minute.100.15°
A. 100° 9' B. 100° 15' C. 100° 5' D. 100° 51'
Mathematics
Solve.
= 
A. 1.61 B. 6.4 C. 31.35 D. 3.14
Mathematics