Question Simplify the expression 2a2 Evaluate 6a2−4a2Collect like terms by calculating the sum or difference of their coefficients (6−4)a2Solution 2a2 Show Solution Find the roots a=0 Evaluate 6a2−4a2To find the roots of the expression,set the expression equal to 0 6a2−4a2=0Subtract the terms More Steps Simplify 6a2−4a2Collect like terms by calculating the sum or difference of their coefficients (6−4)a2Subtract the numbers 2a2 2a2=0Rewrite the expression a2=0Solution a=0 Show Solution