Question Simplify the expression −x2 Evaluate ex−x2−exThe sum of two opposites equals 0 More Steps Evaluate ex−exCollect like terms (e−e)xAdd the coefficients 0×xCalculate 0 0−x2Solution −x2 Show Solution Find the roots x=0 Evaluate ex−x2−exTo find the roots of the expression,set the expression equal to 0 ex−x2−ex=0Subtract the terms More Steps Simplify ex−x2−exThe sum of two opposites equals 0 More Steps Evaluate ex−exCollect like terms (e−e)xAdd the coefficients 0×xCalculate 0 0−x2Remove 0 −x2 −x2=0Change the signs on both sides of the equation x2=0Solution x=0 Show Solution