Question

solve by formula method
${x}^{2} - 3x - 1 = 0$
​

Answer 1

Answer:

Your Ans is 5

Step-by-step explanation:

x=

2

−b±

b

2

−4ac

x=

2×1

−3±

9−4

x=

2

−3±

5

∴ The roots of the given equation are

2

−3±

5