SOLUTION: Good day great people... Please I am having problems with how this expansions was done a^2+b^2=a^2+2ab+b^2-2ab... It's from roots of quadratic equations...where 'a' & 'b' are roo

Question 1000102: Good day great people... Please I am having problems with how this expansions was done
a^2+b^2=a^2+2ab+b^2-2ab...
It's from roots of quadratic equations...where 'a' & 'b' are roots of equation.
Thank you...
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Please I am having problems with how this expansions was done
a^2+b^2=a^2+2ab+b^2-2ab
-----------
Not clear what you're asking.

RELATED QUESTIONS
(a^2+b^2+2ab)-(a^2+b^2-2ab) (answered by jim_thompson5910)

a^2... (answered by jim_thompson5910)

1-2ab-(a+b)^2 (answered by It is costly)

How do I simplify this problem? (a^2 - 2ab +b^2) / (a -... (answered by Earlsdon)

How do I simplify this problem? a^2 - 2ab + b^2 / a +... (answered by glabow)

How can i simplify this fraction. a^2 - 2ab + b^2 / a + b (answered by Earlsdon)

I am having trouble understanding how to use the Perfect Square Trinomial Formula. my... (answered by longjonsilver)

ax+bx=a^2+2ab+b^2= (answered by jim_thompson5910)

(a+b)^2=2ab+c^2 is the problem. I am told to subtract 2ab from each side. What is the... (answered by jim_thompson5910)