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| 1. |
The value of quadratic polynomial f(x)=2x² -3x-2 at x=-2 is ...... |
| Answer» f(x) = 2x2 - 3x - 2=> f(-2) = 2(-2)2 - 3(-2) - 2=> f(-2) = 2 x 4\xa0+ 6 - 2=> f(-2) = 8 + 6 - 2=> f(-2) = 14 - 2=> f(-2) = 12 | |