Question Factor the expression 2(t−1) Evaluate 2t−2Solution 2(t−1) Show Solution Find the roots t=1 Evaluate 2t−2To find the roots of the expression,set the expression equal to 0 2t−2=0Move the constant to the right-hand side and change its sign 2t=0+2Removing 0 doesn't change the value,so remove it from the expression 2t=2Divide both sides 22t=22Divide the numbers t=22Solution More Steps Evaluate 22Reduce the numbers 11Calculate 1 t=1 Show Solution