What is the square root of 28? Algebra Radicals and Geometry Connections Simplification of Radical Expressions 2 Answers Alisal Apr 14, 2018 sqrt28=sqrt(4*7)=2sqrt7 Explanation: sqrt28=sqrt(4*7)=2sqrt7 Answer link WADU HEK Apr 14, 2018 sqrt(28) = 2sqrt(7) Explanation: 28 = 7 . 2^2 sqrt(28) = sqrt(7(2^2)) = 2sqrt(7) Answer link Related questions How do you simplify radical expressions? How do you simplify radical expressions with fractions? How do you simplify radical expressions with variables? What are radical expressions? How do you simplify root{3}{-125}? How do you write ""^4sqrt(zw) as a rational exponent? How do you simplify ""^5sqrt(96) How do you write ""^9sqrt(y^3) as a rational exponent? How do you simplify sqrt(75a^12b^3c^5)? How do you simplify sqrt(50)-sqrt(2)? See all questions in Simplification of Radical Expressions Impact of this question 2267 views around the world You can reuse this answer Creative Commons License