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Grade: 12th pass
        
 Find the values of a, if ax2 – 4x + 9 = 0 has integral roots
2 years ago

Answers : (1)

Vikas TU
9484 Points
							
Reposting the answeras U have asked it twice,
For the roots to be integer the D that is the discriminat of the quadratic should be a perfect square and a= 1 with b and c should be integers which is howevr fulfilling the condtion.
Thereofre for a =1 the eqn. would have integera roots.
2 years ago
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