Question

What are the roots of the quadratic equation x² + 3x +1 =0

Pls show me the solution

Answer 1

Answer:

Given quadratic equation is: x

2

+3x+1=0

Applying quadratic formula:

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

Hence, the value of m is 5.