Quadratic equation 2 x square minus root 5 x + 1 equal to zero has how many roots
Answers
Answered by
29
Answer:
as it has 2 degree.. there are possibly 2 roots of the following equation.
Answered by
18
The quadratic equation has two imaginary roots i.e.
Step-by-step explanation:
Given : Quadratic equation
To find : How many roots the quadratic equation has ?
Solution :
First we get the nature of roots,
In quadratic equation
a=2, and c=1
The discriminant is
When D<0 the there are two imaginary roots.
Solve by quadratic formula,
Substitute the values,
Therefore, the quadratic equation has two imaginary roots i.e.
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