Find all x-intercepts of the function.f(x) = (x - 4)2 + 3(x - 4) - 18

A. (-7, 0), (2, 0)
B. (-6, 0), (1, 0)
C. (-2, 0), (7, 0)
D. (-1, 0), (6, 0)


Answer: C

Mathematics

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Provide an appropriate response.For a certain system of two linear equations, the solution set is {-4, 8}, and  Find the values of Dx and Dy.

A. Dx = -4; Dy = 8
B. Dx = 240; Dy = -120
C. Dx = -120; Dy = 240
D. Dx = - ; Dy = 

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Evaluate.2(x - y) and 2x - 2y when x = 17 and y = 4

A. 30, 30 B. 30, 26 C. 30, 17 D. 26, 26

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Solve.(x - 1)2 = -16

A. 1 ± 4i B. 4i C. 4i + 1 D. 1 ± 4

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Find the exact solutions to the quadratic equation, using a method of your choice.9x2 - 71x - 8 = 0

A. -9, 8
B. - , 8
C. - , 9
D. , - 

Mathematics