Question Simplify the expression 29x Evaluate 84x×9Cancel out the common factor 4 21x×9Solution 29x Show Solution Find the roots x=0 Evaluate 84x×9To find the roots of the expression,set the expression equal to 0 84x×9=0Cancel out the common factor 4 21x×9=0Multiply the numbers 29x=0Solution x=0 Show Solution
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