Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Mathematics Quadratic Equations
For which value of c will the quadratic equation ax2 + bx + c = 0 have the same roots?
1
\(\rm \frac{b2}{a}\)
2
\(\rm \frac{b^2}{4a}\)
3
\(\rm \frac{a2}{b}\)
4
More than one of the above
5
None of the above