14. Two students while solving a qu...
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14. Two students while solving a quadratic equation inx, one copied the constant term incor- rectly and got the roots as 3 and 2 . The other copied the constant term and coefficient of x2 as -6 and 1 respectively. The correct roots are 1)3,- 2 2 )-3,2 3) -6, -1 4)6,-1

JEE/Engineering Exams
Maths
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[ a x^{2}+b x+c=0 ] Rust Shudent [ begin{array}{c} (x-2)(x-3)=0 x^{2}-5 x+6=0 therefore quad Leftrightarrow quad a=1, quad c text { is wrongly } end{array} ] ( b=-5 . ) Copried as ( b ) Second Shudut [ begin{array}{c} 1 x^{2}+b x-b=0 x^{2}-5 x-6=0 end{array} ] ( x^{2}-6 x+1 x-6=0 ) [ (x-6)(x+1)=0 ] [ x=-1, b ]
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