Mathematics · essential
Condition for equal roots for JEE
Relations between roots and coefficients, nature of roots
Formula
\(\alpha=\beta\iff b^2-4ac=0\)
Variables: \(\alpha,\beta\) are roots
Conditions: \(a\neq 0\)
Repeated root problems.
Mathematics · essential
Relations between roots and coefficients, nature of roots
Formula
\(\alpha=\beta\iff b^2-4ac=0\)
Variables: \(\alpha,\beta\) are roots
Conditions: \(a\neq 0\)
Repeated root problems.