Question

If one of the roots of the quadratic equation is
2
+
√
3
, then the quadratic equation is

a x2 + 4x – 1 = 0
b x2 – 4x + 1 = 0
c
x
2
+
(
2
+
√
3
)
x
+
1
=
0

d
x
2
−
(
2
+
√
3
)
x
+
1
=
0

Answer 1

Answer:

please first write your question in a proper way.