Question

Factoise: 7x 2 +2root14x+2

Answer 1

[tex]7 x^{2} +2 \sqrt{14}x +2 = (\sqrt{7}x)^{2}+2. \sqrt{7}x. \sqrt{2}+ (\sqrt{2})^{2} =(\sqrt{7}x + \sqrt{2} )^{2} [/tex]