Mathematics, 21.09.2020 05:01 james828
Substitute the values of x and y into the expression -3x2 + 2y2 + 5xy - 2y + 5x2 - 3y2. Match that value to one of the numbers. 1. x = 0.5, y = 1.665 2. x = -1, y = -3 -1 3. x = , y = 14 4. x = 0, y = 2.5 9.17 5. x = √2, y = √2 0.44 6. x = 2, y = -1 -11.25
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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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