i wud like to ask ...

if the maximum of y= 2x^2 + 8x + 3 =M and,

the minimum of y= 3x^2 - 4 - 9 =N

what is the value of M + N??

thx

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- October 9th 2009, 10:07 PM #1

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- October 9th 2009, 11:20 PM #2

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- October 11th 2009, 06:47 PM #4

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