Simplify: (x - 8)2
A. x2 + 64
B. x2 - 16x + 64
C. x2 - 64x + 16
D. x2 - 16

B. x2 - 16x + 64. (x - 8)2 can be expanded to x2 - 16x + 64.

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Which of the following points is on the graph of the equation y = x2 ?
A. (-2, 4)
B. (-5, 10)
C. (5, 10)
D. (4, 8)

Weegy: best answer is A. (-2, 4) (More)

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Solve the quadratic equation. 2x2 = 32
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Weegy: 2x^2 = 32
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Asked 12/31/2012 10:52:19 AM

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Solve for x: (2x - 4)2 = 1
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Asked 12/31/2012 11:01:07 AM

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What do zeroes, roots, and x-intercepts all represent?
A. Maximums of a quadratic function
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A baseball player hits a baseball into the outfield. The following equation models the ball's path. If not caught, when will the baseball land? Round to the nearest tenth second.
h = -16t2 + 50t + 4
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Weegy: B. 3.2 seconds (More)

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Asked 12/31/2012 12:13:27 PM

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What is the range of y = -3x2 + 2?
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Weegy: Solution :
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4x^2 ? 2x + 3 + 3x^2 - 2x + 5 =
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Asked 12/31/2012 12:39:29 PM

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