0
Anonymous
-98
Gudrun Cremin ∙
Yes, you can and it becomes:(x+10)(x-10)
1(x2-1)
X2 + 4xx(x + 4)=======
x2 + 6x = x*(x + 6)
x2-196 = (x-14)(x+14) when factored
38
x(x+5)
4(x2 + 4)
( x - 14 ) ( x + 14 )
X(X2 - X)
-47
x2 - 41 cannot be factorised.