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| 1. |
2x^2 -7 +3=0 |
| Answer» 2x2 -7 x+3=02x2 -6x - 1x +3=02x ( x - 3) - 1( x- 3) = 0(x - 3)(2x - 1) = 0x - 3 = 0 or 2x - 1 = 0x = 3 or x = 1/2 | |