Question

If the equation mx square +2x +m=0 has two unequal roots,then find the value of m.

Answer 1

plus one is not possible because it is equal to one

Answer 2

Answer:

m < -1

Step-by-step explanation:

Given equation is

mx^2 + 2x + m = 0

Now we know that for unequal roots b^2 - 4ac >0

      (2)^2 - 4(m)(m) > 0

      4 - 4m^2> 0

      4m^2 <4

      m^2 < 1

      m < 1  and   m < -1

      the common is m < -1.