Question Simplify the expression 4a2 Evaluate (2a)2Rewrite the expression 22a2Solution 4a2 Show Solution Find the roots a=0 Evaluate (2a)2To find the roots of the expression,set the expression equal to 0 (2a)2=0The only way a power can be 0 is when the base equals 0 2a=0Solution a=0 Show Solution