Question

Factorise: x² - 6V2x + 18.​

Answer 1

Answer:

(x-3√2)(x-3√2)

Step-by-step explanation:

x²-6√2x+18

On expanding,

=(x)²-2×x×3√2+(3√2)²

Using (a-b)²=a²-2ab+b² formula,

=(x-3√2)²

Writing in the form of multiples,

=(x-3√2)(x-3√2)

Hope it helps you...

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