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Mathematics, 31.08.2019 23:20 smartcookie85581

Substitute the values of x and y into the expression -3x ^{2} + 2y^{2} + 5xy - 2y + 5x^{2} - 3y^{2} match that value to one of the numbers.
1.) x = 2, y = -1 [ ] -11.25
2.) x = 0, y = 2.5 [ ] 9.17
3.) x = -1, y = -3 [ ] 0.44
4.) x = 0.5, y = -\frac{1}{10} [ ] -1
5.) x = \frac{3}{4}, y = \frac{2}{5} [ ] 1.665
6.) x = √2, y = √2 [ ] 14

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Substitute the values of x and y into the expression [tex]-3x ^{2} + 2y^{2} + 5xy - 2y + 5x^{2} - 3y...

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