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Xsquare-3x-28 splitting the middle term |
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Answer» Answer: 7x-4x Step-by-step EXPLANATION: The roots for the equation WOULD be x²-3x-28=0 =x(x+7)-4(x+7)=0 =(x+7)(x-4)=0 Hence x= -7 or X= +4 |
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