Perform the requested operation on the given function.f(x) = x2 + 
x - 4, g(x) = x3 - 
x2 + xFind (f + g)(x)
A. x3 + 
x2 + 
x - 4
B. 2x3 - 
x2 - 3x
C. x3 + 
x2 + 
x - 4
D. 2x3 - 
x2 - 3x
Answer: A
Mathematics
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Factor the sum or difference of two cubes completely.x3y2 + 1000y2
A. y2(x + 10)(x2 + 100) B. y2(x - 10)(x2 + 10x + 100) C. y2(x + 10)(x2 - 10x + 100) D. (xy + 10)(x2y2 - 10x + 100)
Mathematics
Solve the equation by the square root property. If possible, simplify radicals or rationalize denominators. Express imaginary solutions in the form 
(x + 5)2 = 14
A. {±
}
B. {5 ± 
}
C. 
D. {-5 ± 
}
Mathematics
Find the given value.Find (f - g)(-5) when f(x) = x + 5 and g(x) = 
A. 
B. 0
C. 
D. Does not exist
Mathematics
The binomial theorem states that for any real numbers a and b,
Mathematics