(Q17)Find the roots of the quadratic equations given by applying the quadratic formula,
(ii) 4x
2
+ 4√3x + 3 = 0
Answer;
Given:4x
2
+ 4√3x + 3 = 0
Here a = 4; b = 4√3; c = 3
x =
-b ± √( b
2
- 4ac )
2a
=
-
√3 ± (√(4√3)
2
-4(4)(3))
2 × 4
=
-
√3 ± √(
-
)
8
=
-
√3
8
=
-√3
and
-√3
Clear