Question Factor the expression 2(2x−41) Evaluate 4x−82Solution 2(2x−41) Show Solution Find the roots x=241Alternative Form x=20.5 Evaluate 4x−82To find the roots of the expression,set the expression equal to 0 4x−82=0Move the constant to the right-hand side and change its sign 4x=0+82Removing 0 doesn't change the value,so remove it from the expression 4x=82Divide both sides 44x=482Divide the numbers x=482Solution x=241Alternative Form x=20.5 Show Solution
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