Which of the following sets could be the sides of a right triangle?
{2, 3, }
{5, 5, 2}
{5, 12, 15}
Question #2
Find the distance between the points (2, 8) and (-1, 9).
2
Question #3
Find the midpoint of the line segment whose endpoints are (-2, 5) and (6, -9).
(4, -4)
(2, -2)
(1, -4)
Question #4
y(y + 4) - y2 = 6 is a quadratic equation.
True
False
Question #5
Which of the following describes the translation of the graph of y = x2 to obtain the graph of y = -x2 + 3?
reflect over the x-axis and shift right 3
reflect over the x-axis and shift up 3
reflect over the y-axis and shift down 3
Question #6
Write the quadratic equation in general form and then choose the value of "b."
(2x - 1)(x + 6) = 0
-4
11
12
Question #7
Which of the following constants can be added to x2 - 3x to form a perfect square trinomial?
1
2
Question #8
Which of the following points lies on the circle whose center is at the origin and whose radius is 13?
(-5, 12)
(, )
(6, -7)
Question #
1
Expert's answer
2012-04-05T07:55:02-0400
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