1 Answer Lovecraft Sep 18, 2015 #sqrt(28) = 2sqrt(7)# Explanation: #sqrt(28) = sqrt(14*2) = sqrt(7*2*2) = sqrt(7*2^2) = 2sqrt(7)# Answer link. 1 decade ago. 2016-03-06 11:23:33 2016-03-06 11:23:33. We know that a radical expression is in its simplest form if there are no more square … Since 28 is 4 times 7 and the square root of 4 is two. In mathematics, a radical expression is defined as any expression containing a radical (√) symbol - includes square roots, cube roots and so forth. Furthermore, the greatest perfect square on this list is 4 and the square root of 4 is 2. Asked by Wiki User. The 2nd root of 25, or 25 radical 2, or the square root of 25 is written as \( \sqrt[2]{25} = \sqrt[]{25} = \pm 5 \). 9 Answers. 28 divided by the greatest perfect square from the list of all factors of 28 is 4 28 divided by 4 is 7. So, the answer is 2 times the square root … Simplest Radical Form: X√ The radical is in simplest form when the radicand is not a fraction. John F. Lv 7. Option D: 4 square root of 7. 49 50 51. What is the square root of 128 in radical form? "Note that any positive real number has two square roots, one positive and one negative. Favorite Answer. Relevance. Top Answer. Option B: 2 square root of 7. As you can see the radicals are not in their simplest form. Answer Save. Square roots is a specialized form of our common roots calculator. Algebra Radicals and Geometry Connections Simplification of Radical Expressions. Option C: 7 square root of 2. Answer. Simplified Square Root for √261 is 3√29; Step by step simplification process to get square roots radical form: First we will find all factors under the square root: 261 has the square factor of 9. Option A: 2 square root of 5. What is the square root of 28 in simplified radical form? Wiki User Answered . Let's check this with √9*29=√261. The Square root of 28 or in this case the radical form of 28 will be 2 times radical 7. The square root of 4 is 2, and there is no perfect square of 7. 4 times 7 is 28. What is the square root of 28 in simplified radical form? Since 4 is a perfect square (2^2 = 4), it can be removed from the radical sign. … What Is The Square Root Of 28 In Simplified Radical Form The factors of 28 are 1, 2, 4, 7, 14, and 28.