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| 1. |
Find the roots of the following quadratic equations by factorisation: 1.x2 -3x-10=0 |
| Answer» roots are 5 and -2x^2 - 3x - 10 = 0x^2 -5x +2x -10 =0x (x-5) + 2(x-5) = 0(x-5) (x+2) = 0 | |