Solve the polynomial inequality. Express the solution in interval notation.(x + 4)(x - 6) ? 0

A. (-4, 6)
B. (-?, -4] ? [6, ?)
C. (-?, -4) ? (6, ?)
D. [-4, 6]


Answer: D

Mathematics

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Solve.The roof of a building is in the shape of the hyperbola  where x and y are in meters. Refer to the figure and determine the height h of the outside walls. Round to one decimal place if necessary.A = 3 m

A. 7.3 m B. 53 m C. 41 m D. -35 m

Mathematics

Find the slope and intercepts of the line.5x + 8y = 49

A. m = , y-intercept = , x-intercept = 
B. m = - , y-intercept = , x-intercept = 
C. m = , y-intercept = , x-intercept = 49
D. m = - , y-intercept = , x-intercept = 

Mathematics

Provide an appropriate response.Identify three common factors of 5x2 + 10x.

A. 5, 10, x B. 5, 5x, 10x C. 5, x, x2  D. 5, x, 5x

Mathematics

Graph the equation.x2 = 16y

A.

B.

C.

D.

Mathematics