find the maximum value of 7 - 3 x - 2 x ^2
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7-3x-2x^2
= x (7-3-2x)
= x (4-2x)
= x (2x)
= 2x^2
Hope it helps you:-)
= x (7-3-2x)
= x (4-2x)
= x (2x)
= 2x^2
Hope it helps you:-)
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