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I.6x^(2) + 25x + 24 = 0 II.12y^(2) + 13y + 3 = 0 |
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Answer» `x GT y` ` rArr6x^(2) + 16x + 9x + 24 = 0` ` rArr2x(3x+8) + 3 (3x+8) = 0` ` rArr (2x+3) (3x + 8) ` ` :.X = (-3)/2, (-8)/3` II. ` 12y^(2) + 9y+4y + 3 = 0` ` rArr12y^(2) + 9y+4y + 3 = 0` ` rArr3y(4y+3) +1(4y+3)` ` rArr(4y+3)(3y+1)` ` :.y = (-3)/4 (-1)/3` ` :.x lt y` |
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