MCQOPTIONS
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| 1. |
Solve \[4{{x}^{2}}\text{ }+\text{ }9{{y}^{2}}\text{ }-\text{ }6xy\] for x = - 2 and y = 3. |
| A. | 133 |
| B. | 61 |
| C. | 81 |
| D. | 123 |
| E. | None of these |
| Answer» B. 61 | |