Question Simplify the expression 34r2 Evaluate 30255r2×4Cancel out the common factor 15 217r2×4Solution More Steps Evaluate 217×4Reduce the numbers 17×2Multiply the numbers 34 34r2 Show Solution Find the roots r=0 Evaluate 30255r2×4To find the roots of the expression,set the expression equal to 0 30255r2×4=0Cancel out the common factor 15 217r2×4=0Multiply the terms More Steps Multiply the terms 217r2×4Multiply the terms More Steps Evaluate 217×4Reduce the numbers 17×2Multiply the numbers 34 34r2 34r2=0Rewrite the expression r2=0Solution r=0 Show Solution