Question Simplify the expression −2t2 Evaluate t2−3t2Collect like terms by calculating the sum or difference of their coefficients (1−3)t2Solution −2t2 Show Solution Find the roots t=0 Evaluate t2−3t2To find the roots of the expression,set the expression equal to 0 t2−3t2=0Subtract the terms More Steps Simplify t2−3t2Collect like terms by calculating the sum or difference of their coefficients (1−3)t2Subtract the numbers −2t2 −2t2=0Change the signs on both sides of the equation 2t2=0Rewrite the expression t2=0Solution t=0 Show Solution