Find the ordered pair for the vertex.f(x) = 4x2 - 24x + 31

A. (-3, 5)
B. (3, -5)
C. (5, -3)
D. (-5, 3)


Answer: B

Mathematics

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Find the distance between the two points. ? (10, 11) and (–5, –7) ?

A.


B.


C.

61


D.


E.


Mathematics

Find an equation for the tangent to the curve at the given point.y = x2 - 1, (-4, 15)

A. y = -8x - 34 B. y = -8x - 17 C. y = -4x - 17 D. y = -8x - 33

Mathematics

Find the prime factorization of the number.126

A. 2 ? 2 ? 3 ? 3 ? 7 B. 2 ? 3 ? 7 C. 14 ? 3 ? 3 D. 2 ? 3 ? 3 ? 7

Mathematics

A computer password consists of any five capital letters from the ordinary English alphabet (A through Z).How many different passwords are possible?

A. 26 × 25 × 24 × 23 × 22 B. 265 C. 26 × 5 D. 25 E. none of these

Mathematics