Question Simplify the expression 38r2 Evaluate 30285r2×4Cancel out the common factor 15 219r2×4Solution More Steps Evaluate 219×4Reduce the numbers 19×2Multiply the numbers 38 38r2 Show Solution Find the roots r=0 Evaluate 30285r2×4To find the roots of the expression,set the expression equal to 0 30285r2×4=0Cancel out the common factor 15 219r2×4=0Multiply the terms More Steps Multiply the terms 219r2×4Multiply the terms More Steps Evaluate 219×4Reduce the numbers 19×2Multiply the numbers 38 38r2 38r2=0Rewrite the expression r2=0Solution r=0 Show Solution
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