Question Simplify the expression 171r2 Evaluate 75285r2×45Cancel out the common factor 15 519r2×45Solution More Steps Evaluate 519×45Reduce the numbers 19×9Multiply the numbers 171 171r2 Show Solution Find the roots r=0 Evaluate 75285r2×45To find the roots of the expression,set the expression equal to 0 75285r2×45=0Cancel out the common factor 15 519r2×45=0Multiply the terms More Steps Multiply the terms 519r2×45Multiply the terms More Steps Evaluate 519×45Reduce the numbers 19×9Multiply the numbers 171 171r2 171r2=0Rewrite the expression r2=0Solution r=0 Show Solution
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