Solve the equation by completing the square.x2 = 9 - 4x

A. -2 ± 
B. -1 ± 
C. -2 ± 1
D. 2 + 

Answer: A

Mathematics

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Find the extreme values of the function subject to the given constraint.  

A. Maximum: 4 at    minimum: -4 at  
B. Maximum: 18 at    minimum: -18 at  
C. Maximum: 18 at    minimum: -18 at  
D. Maximum: 4 at    minimum: -4 at  

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Calculate the requested distance.The distance from the point S(9, 2, 10) to the plane 2x + 2y + z = 8

A.
B.
C.
D. 8

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Provide an appropriate response.The beneficiary pays the insurance premiums to the underwriter.

A. True B. False

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Add.(2 - 5x5 + 4x7 - 8x6) + (2x6 - 5x5 + 8 + 5x7)

A. 9x14 - 6x12 - 10x10 + 10 B. -7x36 + 10 C. 4x7 + 4x6 + 12x5 - 3 D. 9x7 - 6x6 - 10x5 + 10

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