Question Simplify the expression 4c Evaluate 4c+0×cAny expression multiplied by 0 equals 0 4c+0Solution 4c Show Solution Find the roots c=0 Evaluate 4c+0×cTo find the roots of the expression,set the expression equal to 0 4c+0×c=0Any expression multiplied by 0 equals 0 4c+0=0Removing 0 doesn't change the value,so remove it from the expression 4c=0Solution c=0 Show Solution