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Solve the following equation by formala method.x^2 + 10x + 2 = 0 |
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Answer» Step-by-step EXPLANATION: a=1,b=10c=2 b^2-4ac=10^2-4×1×2 =100-8 =92 x=-b+√(b^2-4ac) -10+√98 =-10+7√2 or 10-7√2 |
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