How do you simplify 3x^3 + 3x^23x3+3x2? Algebra Expressions, Equations, and Functions Variable Expressions 1 Answer Meave60 Sep 28, 2015 The answer is 3x^2(x+1)3x2(x+1) . Explanation: Factor out the GCF 3x^23x2 . 3x^2(x+1)3x2(x+1) Answer link Related questions How do you write the variable expression for: a quotient of 2 and the sum of a number and 3 ? What are variables? What are variable expressions? How do you write variable expressions? How do you evaluate variable expressions? How do you simplify the expression 3x-x+43x−x+4? How do you write a quotient of a number and 6 as an expression? How do you evaluate the expression 2x+12x+1 for x=1x=1? How do you write a product of a number and 2 as an expression? How do you write 5 less than 2 times a number as a variable expression? See all questions in Variable Expressions Impact of this question 6307 views around the world You can reuse this answer Creative Commons License