Question

The value(s) of K for quadratic equation 2x square + 5x + 2 = 0 has equal roots ​

Answer 1

Step-by-step explanation:

2x^2+5x+2=0

2x^2+4x+x+2=0

2x(x+2)+1(x+2)=0

(2x+2)(x+2)=0

2x= -2. or x= -2

x= -1 or x= -2

I think x is replaced by K

and above answer is correct