In a quadratic equation with leading coefficient 1, a student reads the coefficient 16 of…
Mathematics · JEE Main · NTA Exams — Complex Numbers and Quadratic Equations
In a quadratic equation with leading coefficient 1, a student reads the coefficient 16 of x wrongly as 19 and obtain the roots as –15 and –4. The correct roots are
- 6, 10
- –6, –10
- –7, –9
- none of these
Answer
(B) –6, –10
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