Answer the question.Fill in the blanks to complete the statement. The graph of  is a parabola with axis of symmetry  and vertex .

A. (-3, -9); x = -3
B. x = 3; (-3,-9)
C. x = 6; (-3, -9)
D. x = 3; (3, -9)


Answer: D

Mathematics

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Factor completely.20z4 + 3z2 - 9

A. (4z4 + 3)(5z - 3) B. (4z2 + 3)(5z2 - 3) C. (5z2 + 3)(4z2 - 3) D. (5z4 + 3)(4z - 3)

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Find the zeros of the polynomial function and state the multiplicity of each.f(x) = x3 + x2 - 5x - 5

A. -1, multiplicity 1; 1, multiplicity 1; , multiplicity 1; -, multiplicity 1
B. -1, multiplicity 1; 1, multiplicity 1; 5, multiplicity 1
C. -1, multiplicity 1; 1, multiplicity 1;  , multiplicity 1
D. -1, multiplicity 1;  , multiplicity 1; -, multiplicity 1

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Round the whole number to the given place.8,485 to the nearest hundred

A. 8,600 B. 8,400 C. 8,490 D. 8,500

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Give the equation of the oblique asymptote, if any, of the function.f(x) = 

A. y = x - 14 B. x = y + 4 C. y = x + 4 D. no oblique asymptotes

Mathematics