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Grade: 11
        
if the roots of ax + x + b =0 are real and distinct, then roots of x2 – 4 square root of ab x  + 1 = 0 will be (a) rational (b) irrational © real (d) imaginary. pl. show the working 
one month ago

Answers : (1)

Vikas TU
8825 Points
							
Dear student 
If ax^2+x+b=0 has unequal real roots, then it means that its discriminant is positive, that is,
1-4ab > 0 
so, 4ab
x^2−4abx+1=0 ,whose discriminant would be (4ab)^2–4.
Since  4ab
one month ago
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