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X square + 7 x + 10 is equal to zero |
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Answer» X2 + 7x +10X2 + 5x + 2x +10(X2 +5) (2x+10)X+2) (x+2) X=-2,-5 So, the answer looks like :-We have, x² + 7x + 10\xa0= x² + 2x + 5x + 10\xa0= x(x+2) + 5(x+2) = (x+2)(x+5) , i.e., X = -5 or -2 Abhijeet Singh\xa0Here,we have x²+7x+10 x²+2x+5x+10 x(x+2)+5(x+2) (x+2)(x+5)Bhai, Equal ka sign bhee laga diya karo.....:) Here,we havex²+7x+10x²+2x+5x+10x(x+2)+5(x+2)(x+2)(x+5) |
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