Question

X2-36 grouping method

Answer 1

Hey !!
Here is your answer !!
____________________

▶▶▶ x2 - 36
▶▶▶ ( x )2 - (6)2
▶▶▶ Using the formula a2 - b2 = ( a + b ) (a - b)
❇❇ Answer ---
▶▶▶ ( x + 6 ) ( x - 6 )
__________


Hope it helps you out

Answer 2

Heya user,

To solve via grouping method we have to make it an appropriate identity first as,


(x)^2 - (6)^2 =0
using identity a^2 - b ^2 =(a+b)(a-b)

= (x+6)(x-6)=0
so, x= +6
and, x = - 6


Hope this will help you