1.

Determine the nature of rootsroot 3x square+2root2x minus 2 root 3=0​

Answer»

Answer:

Given equation is 3x

2

−4x+3=0

To find, the nature of the roots of the equation

An equation is said to have

(i) TWO DISTINCT and real roots if the discriminant b

2

−4ac>0

(ii) equal real roots if b

2

−4ac=0

(III) no real roots or imaginary roots if b

2

−4ac<0

In the given equation a=3,b=−4,c=3

Hence the discriminant is (−4)

2

−4(3)(3)=16−36=−20<0

Therefore the roots of the given equation are imaginary in nature.


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