Question

Factorise y^2+2root2​y−6​

Answer 1

Answer:

Given⤵

➡y²-2√2y-6

To find⤵

➡Factor of polynomial

Solution⤵

➡y²+2√2y-6

➡y²+(3√2-√2) y -6

➡y²+3√2y-√2y-6

➡y(y+3√2) -√2(y+3√2)

➡(y+3√2) (y-√2)

✅Hence the factoriesation of y²+2√2y-6 is (y+3√2) (y-√2).

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