Factor the trinomial, if possible.2x2 - 12x + 16
A. (x - 2)(2x - 8)
B. 2(x - 8)(x + 1)
C. 2(x - 2)(x - 4)
D. (2x - 4)(x - 4)
Answer: C
Mathematics
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Sketch the graph of the function. Give the coordinates of the vertex.f(x) = x2 - 5
A. vertex (-5, 0)
B. vertex (5, 0)
C. vertex (0, 5)
D. vertex (0, -5)
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Convert the rectangular coordinates to polar coordinates with r>0 and 0??<2?.
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Multiply. Write a mixed numeral for the answer.5 ? 8
A. 13
B. 40
C. 80
D. 44
Mathematics
Find the domain of x in the expression .
A.
B.
C.
D.
E.
Mathematics