Question Simplify the expression 81a Evaluate 6a×14−3aMultiply the terms 84a−3aCollect like terms by calculating the sum or difference of their coefficients (84−3)aSolution 81a Show Solution Find the roots a=0 Evaluate 6a×14−3aTo find the roots of the expression,set the expression equal to 0 6a×14−3a=0Multiply the terms 84a−3a=0Subtract the terms More Steps Simplify 84a−3aCollect like terms by calculating the sum or difference of their coefficients (84−3)aSubtract the numbers 81a 81a=0Solution a=0 Show Solution