Perform the requested operation on the given function.f(x) = x2 + x + 4, g(x) = x3 - x2 + xFind (f + g)(x)

A. 2x3 - x2 + 5x
B. 2x3 - x2 + 5x
C. x3 + x2 + x + 4
D. x3 + x2 + x + 4

Answer: D

Mathematics

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A. 36 m2 B. 40.5 m2 C. 56.25 m2 D. 4.05 m2

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Perform the indicated operation and write the answer in lowest terms.  +  + 

A.  
B.  
C.  
D.  

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Find the x- and y-intercepts. Then graph the equation.y = 2

A. (2, 0); none

B. None; (0, 2)

C. (2, 0); none

D. None; (0, 2)

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Determine the real solutions to the system of nonlinear equations.2x2 + y2 = 66x2 + y2 = 41

A. (4, 5), (-4, 5), (4, -5), (-4, -5) B. (4, 5), (-4, -5) C. (5, 4), (5, -4), (-5, 4), (-5, -4) D. (5, 4), (-5, -4)

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