Question

10. Factorise : 7 root 2x² - 10x + 4 root2​

Answer 1

Step-by-step explanation:

7√2x square -10x-4√2

7√2x square -14x+4x- 4√2

7√2x(x-√2)+4(x-√2)

(x-√2) (7√2x+4)

answer