simplyfy ( -5-x) whole square
Answers
Answered by
2
(-5-x)^2= -(5+x)^2
=> By using identity,
(a+b)^2= a^2+b^2+2ab.
=> -(25+x^2+10x)
=> -x^2-10x-25...
Answered by
1
(-5-x) whole square
=(-5-x) (-5-x)
=-5(-5-x)-x(-5-x)
=25+5x+5x+(x square)
=(x square)+10x+25
I hope this helps you.
Similar questions