Question

find the root of quadratic equation x^+4x+3=0 square complete method​

Answer 1

Answer:

x^+4x+3=0

=x^+3x+1x+3=0

=x(x+3)+1(x+3)=0

=(x+1)(x+3)

Therefore, (x+1)(x+3) are the required roots.

Step-by-step explanation:

It is simply done by middle-term factorisation.

I hope i get it right.