Question

FACTORISE :-
x² - 6√2x + 18

Answer 1

Step-by-step explanation:

x²-6√2x+18

x²-(3√2x+3√2x)+18. (3√2 is a factor of 18 )

x²-3√2x-3√2x+18

x(x-3√2)-3√2(x-3√2)

(x-3√2)(x-3√2)

(x-3√2)²

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Answer 2

Answer:

Step-by-step explanation:

x²-6√2x+ 18

x²-3√2x-3√2x+18

x(x-3√2)-3√2(x-3√2)

(x-3√2) (x-3√2)