Question

) 5m2 + 2m +1=0.sol ​

Answer 1

5m2 + 2m + 1 = 0

Answer

⇒

5m^2+2m+1=0 compare with ax^2

⇒

a=5 , b=2 and c=0

Therefore, b^2-4ac=2^4-4(5)(1)

=4-20

= -16

Hope it helps you..