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Without solving , comment upon the natur...

Without solving , comment upon the nature of roots of each of the following equations :
(i) `7x^(2)-9x+2=0`
(ii) `6x^(2)-13x+4=0`
(iii) `25x^(2)-10x+1=0`
(iv) `x^(2)+2sqrt(3)x-9=0`
(v) `x^(2)-ax-b^(2)=0`
(vi) `2x^(2)+8x+9=0`

Answer

Step by step text solution for Without solving , comment upon the nature of roots of each of the following equations : (i) 7x^(2)-9x+2=0 (ii) 6x^(2)-13x+4=0 (iii) 25x^(2)-10x+1=0 (iv) x^(2)+2sqrt(3)x-9=0 (v) x^(2)-ax-b^(2)=0 (vi) 2x^(2)+8x+9=0 by MATHS experts to help you in doubts & scoring excellent marks in Class 10 exams.

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