Question Simplify the expression 3a Evaluate 4a−aCollect like terms by calculating the sum or difference of their coefficients (4−1)aSolution 3a Show Solution Find the roots a=0 Evaluate 4a−aTo find the roots of the expression,set the expression equal to 0 4a−a=0Subtract the terms More Steps Simplify 4a−aCollect like terms by calculating the sum or difference of their coefficients (4−1)aSubtract the numbers 3a 3a=0Solution a=0 Show Solution