Question

7√2K²-10K-4√2 ka gudhnkhand

Answer 1

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

7√2k^2-14k +4k-4√2

7√2 k^2-7√2×√2+4k-4√2

7√2k(k-√2)+4(k-√2)

(7√2k+4) (k-√2)