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Mathematics, 26.09.2019 04:30 bougiehairstudios
Substitute the values of x and y into the expression -3x2 + 2y2 + 5xy - 2y + 5x2 - 3y2. match that value to one of the numbers.
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Substitute the values of x and y into the expression -3x2 + 2y2 + 5xy - 2y + 5x2 - 3y2. match that v...
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