Solve the equation.|n + 2| = |n - 2|

A. {16, 0}
B. {16, 12}
C. {0}
D. ?


Answer: A

Mathematics

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A. (x - 4)(x - 7) B. (x + 4)(x + 7) C. (x - 4)(x + 7) D. prime

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Find the slope of the line that passes through the two given points.(15.1, -17.1) and (13.8, 18.4)

A. = - 
B. = 
C. = - 
D. = 

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Find the slope of the line determined by the equation. 3 x 10y = 11

a. m = -3
b. m = 3
c.
d.
e. m = -10

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Use the method of completing the square to write the equation in standard form. Then graph the equation.x2 + y2 - 4x - 2y - 4 = 0

A.

B.

C.

D.

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