Question Factor the expression 71(3x−7) Evaluate 73x−1Solution 71(3x−7) Show Solution Find the roots x=37Alternative Form x=2.3˙ Evaluate 73x−1To find the roots of the expression,set the expression equal to 0 73x−1=0Move the constant to the right-hand side and change its sign 73x=0+1Removing 0 doesn't change the value,so remove it from the expression 73x=1Multiply by the reciprocal 73x×37=1×37Multiply x=1×37Solution x=37Alternative Form x=2.3˙ Show Solution