Find an equation for the line with the given properties.The solid line L contains the point (2, 3) and is perpendicular to the dotted line whose equation is  Give the equation of line L in slope-intercept form.

A. y - 3 = 2(x - 2)
B. y = x + 4
C. y - 3 = - (x - 2)
D. y = - x + 4


Answer: D

Mathematics

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Write in terms of i.

A. 5i
B. 5
C. -5i
D. -5

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Find the equation for the graph of the hyperbola.

A.  -  = 1
B.  -  = 1
C.  -  = 1
D.  -  = 1

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Use the Rational Zeros Theorem to find all the real zeros of the polynomial function. Use the zeros to factor f over the real numbers. f(x) = 5x3 - 2x2 + 20x - 8

A. 8; f(x) = (x - 8)(5x2 + 1)
B. 4, , 1; f(x) = (5x - 2)(x - 1)(x - 4)
C. ; f(x) = (5x - 2)(x2 + 4)
D. -4, -1, ; f(x) = (5x - 2)(x + 1)(x + 4)

Mathematics

Find the sum of the sequence.

A.
B.
C.
D.

Mathematics