given that x^2+2mx+m^2-2m+3=0 has 2 roots a and B (with a

Question

given that x^2+2mx+m^2-2m+3=0 has 2 roots a and B (with a<B)
1. Find a+B and aB in terms of m
2. Find (a-b)^2 in terms of m
3. If B-a=2, find m

oobleck · Accepted Answer

a+b = -2m ab = (m^2-2m+3) (a-b)^2 = (a+b)^2 - 4ab now finish it off

Hh · Answer

I recommend asking your parents

Ricky · Answer

oobleck how about number 3?

Ricky · Answer

Hh, I don't have my parents with me. They are with you.

Mika · Answer

oobleck is it 8m-12