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Solve the equation and give the answer till 2 decimal points- x2-5x-10 |
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Answer» ASSUMING the QUESTION to be X^2-5x -10 = 0 Completing the SQUARE x^2-(2)(5/2)x +25/4 = 10 + 25/4 (x - (5/2))^2= 55/4 x - 2.5 = |(55/4)^(1/2)| x - 2.5 = 3.708 or x - 2.5 = -3.708 Therefor x= +6.20 or x= -1.20 |
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