Question

find the values of m for which the following equations have equal roots
1.) (m+1)x^2+2(m+3)x+(m+8)=0
2.) x^2+(m+3)x+(m+6)=0
3.) (3m+1)x^2+2(m+1)x+m=0
4.). (2m+1)x^2+2(m+3)x+(m+5)=0​

Answer 1

Answer:

I don't know maths so sorry