Question

ex 4.4 class 10..
related questions, please answer this ​

Answer 1

1) equal roots

2) no real roots

3) real and distinct roots

4) equal roots

5) no real roots

6) no real roots

7) equal roots

8) equal roots

9) equal roots

10) no real roots

Formula is b²-4ac

If, b²-4ac =0 then roots are equal

If b²-4ac<0 then roots do not exist i.e. no real roots

If b²-4ac>0 then roots are distinct and real