Question

What is (x+2+root3)(x-2+root3)?

Answer 1

tried my best ..hope it helps you

Answer 2

$(x + 2 + \sqrt{3})(x - 2 + \sqrt{3})$
=
${x}^{2} - {(2 + \sqrt{3}) }^{2}$
=
${x}^{2} - 4 - 3 - 4 \sqrt{3}$
=
${x}^{2} - 7 - 4 \sqrt{3}$



Hope it helps you!