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Calculate the square root of $2$
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$\left(x+\sqrt{2}\right)\left(x-\sqrt{2}\right)$
Learn how to solve special products problems step by step online. Solve the product (x+2^1/2)(x-2^1/2). Calculate the square root of 2. Calculate the square root of 2. Multiply -1 times \sqrt{2}. We can multiply the polynomials \left(x+\sqrt{2}\right)\left(x-\sqrt{2}\right) by using the FOIL method. The acronym F O I L stands for multiplying the terms in each bracket in the following order: First by First (F\times F), Outer by Outer (O\times O), Inner by Inner (I\times I), Last by Last (L\times L).