Question Simplify the expression Solution −T2 Evaluate T−T×T−TRewrite the expression T−T2−TThe sum of two opposites equals 0 More Steps Evaluate T−TCollect like terms (1−1)TAdd the coefficients 0×TCalculate 0 0−T2Solution −T2 Show Solution Find the roots Find the roots of the algebra expression T=0 Evaluate T−T×T−TTo find the roots of the expression,set the expression equal to 0 T−T×T−T=0Rewrite the expression T−T2−T=0Subtract the terms More Steps Simplify T−T2−TThe sum of two opposites equals 0 More Steps Evaluate T−TCollect like terms (1−1)TAdd the coefficients 0×TCalculate 0 0−T2Remove 0 −T2 −T2=0Change the signs on both sides of the equation T2=0Solution T=0 Show Solution