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| 16 Jun 2014 02:50 PM
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y=-16x^2+9.8x+4.9
what is y when x = 0.5?
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| 16 Jun 2014 02:55 PM
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y = -16*0.25 + 9.8*0.5 + 4.9
y = -4.00 + 9.80 + 4.90
y=10.70
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| 16 Jun 2014 02:58 PM
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thanks so much i cant believe it was that simple lol
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| 16 Jun 2014 03:00 PM
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y = -16*x^2 + 9.8*x + 4.9
y = (-16*0.25) + (9.8*0.5) + 4.9
y = 10.7
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