Question Simplify the expression 398r2 Evaluate 30245r2×4Cancel out the common factor 5 649r2×4Solution More Steps Evaluate 649×4Reduce the numbers 349×2Multiply the numbers 349×2Multiply the numbers 398 398r2 Show Solution Find the roots r=0 Evaluate 30245r2×4To find the roots of the expression,set the expression equal to 0 30245r2×4=0Cancel out the common factor 5 649r2×4=0Multiply the terms More Steps Multiply the terms 649r2×4Multiply the terms More Steps Evaluate 649×4Reduce the numbers 349×2Multiply the numbers 349×2Multiply the numbers 398 398r2 398r2=0Rewrite the expression r2=0Solution r=0 Show Solution
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