x^{2}-5 x-6=0

Question

x^{2}-5 x-6=0

Accepted Answer

Step:1 ：Given the quadratic equation: (x^2 - 5x - 6 = 0)Step:2 ：Using the quadratic formula: (x = frac{-b pm sqrt{b^2 - 4ac}}{2a})Step:3 ：Substitute the coefficients: a = 1, b = -5, c = -6Step:4 ：Calculate the discriminant: (Delta = b^2 - 4ac = 49)Step:5 ：Find the solutions: (x_1 = frac{-(-5) + sqrt{49}}{2(1)} = 6.0) and (x_2 = frac{-(-5) - sqrt{49}}{2(1)} = -1.0)Step:6 ：(boxed{x = 6.0, x = -1.0})

Answer

Step: 1 ：Given the quadratic equation: (x^2 - 5x - 6 = 0)Step: 2 ：Using the quadratic formula: (x = frac{-b pm sqrt{b^2 - 4ac}}{2a})Step: 3 ：Substitute the coefficients: a = 1, b = -5, c = -6Step: 4 ：Calculate the discriminant: (Delta = b^2 - 4ac = 49)Step: 5 ：Find the solutions: (x_1 = frac{-(-5) + sqrt{49}}{2(1)} = 6.0) and (x_2 = frac{-(-5) - sqrt{49}}{2(1)} = -1.0)Step: 6 ：(boxed{x = 6.0, x = -1.0})

$x^{2}-5 x-6=0$

Answer

Popular Problems