How do you simplify -4sqrt28? Algebra Radicals and Geometry Connections Simplification of Radical Expressions 1 Answer arko May 28, 2017 -8sqrt7 Explanation: -4sqrt28 can also be written as rArr-4sqrt(7*4) rArr-4sqrt(7*2*2) rArr-4sqrt(7*2^2) rArr-4sqrt(7) sqrt(2^2) rArr-4sqrt(7)*2 rArr-8sqrt(7) so the final ans is:- (-8sqrt(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 1337 views around the world You can reuse this answer Creative Commons License