Question Factor the expression 4(7x−1) Evaluate 28x−4Solution 4(7x−1) Show Solution Find the roots x=71Alternative Form x=0.1˙42857˙ Evaluate 28x−4To find the roots of the expression,set the expression equal to 0 28x−4=0Move the constant to the right-hand side and change its sign 28x=0+4Removing 0 doesn't change the value,so remove it from the expression 28x=4Divide both sides 2828x=284Divide the numbers x=284Solution x=71Alternative Form x=0.1˙42857˙ Show Solution
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