Question

7 root 2 x square - 10 x minus 4 root 2 factorise​

Answer 1

Answer:

x=root2

after factorization

Answer 2

Answer:

Step-by-step explanation:

so it can be written as

$7\sqrt{2}x^{2} -14x+4x-4\sqrt{2} \\=7x(\sqrt{2} x-2)+4(x-\sqrt{2} )\\=7\sqrt{2} x(x-\sqrt{2} )+4(x-\sqrt{2} )\\=(7\sqrt{2} x+4)(x-\sqrt{2} )$