factorise 7 root2k²-10k-4root2
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anu1191:
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7 root2 k^2- 10k- 4 root 2.
7 root2k^2-14k+4k-4 root 2.
7k(root2k-2) +2root2(root2k-2)
(2k-2) (7k+2root2).
IS IT CORRECT..!
7 root2k^2-14k+4k-4 root 2.
7k(root2k-2) +2root2(root2k-2)
(2k-2) (7k+2root2).
IS IT CORRECT..!
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