Question

X2-36=.............​

Answer 1

Step-by-step explanation:

x²-36=x²-(6×6)

=x²-(6)²

=(x+6) (x-6) [since a²-b²=(a+b) (a-b) ]

either,

x+6= 0

x=-6

or,

x-6=0

x=6

hope it's helpful.

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