Write a linear factorization of the function.f(x) = x3 + 4x2 + 25x + 100
A. f(x) = (x + 4)(x + 5i)(x - 5i)
B. f(x) = (x + 5)(x + 4i)(x - 4i)
C. f(x) = (x + 5i)(x + 4i)(x - 4i)
D. f(x) = (x + 4i)(x + 5i)(x - 5i)
Answer: A
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Find the area of the surface generated by revolving the curve about the indicated axis. y = x3/9, 0 ? x ? 2; x-axis
A. 98?
B. 
?
C. 
?
D. 
?
Provide an appropriate response.What is the additive inverse of 0?
A. 1 B. -1 C. 0 D. no additive inverse exists
Determine i) the domain of the function, ii) the range of the function, iii) the domain of the inverse, and iv) the range of the inverse.f(x) = 
A. f(x): D = 
, R is all real numbers;
f-1(x): D is all real numbers, R = 
B. f(x): D = 
, R = 
;
f-1(x): D = 
, R = 
C. f(x): D = 
, R = 
;
f-1(x): D = 
, R = 
D. f(x): D = 
, R = 
;
f-1(x): D is all real numbers, R = 
Land on a small Caribbean island is valued at $45 per square foot. What is the value of a triangular lot with sides of lengths 80 ft, 50 ft, and 120 ft?
(a) $65,358 (b) $216,000 (c) $108,358 (d) $55,000 (e) $45,358