Question Simplify the expression 12,21t Evaluate t×12,21Solution 12,21t Show Solution Find the roots t=0 Evaluate t×12,21To find the roots of the expression,set the expression equal to 0 t×12,21=0Solution More Steps Evaluate t×12.21=0Use the commutative property to reorder the terms 12.21t=0Rewrite the expression t=0 t=0 Show Solution