Question Simplify the expression Solution 3122r2 Evaluate 30305r2×4Cancel out the common factor 5 661r2×4Solution More Steps Evaluate 661×4Reduce the numbers 361×2Multiply the numbers 361×2Multiply the numbers 3122 3122r2 Show Solution Find the roots Find the roots of the algebra expression r=0 Evaluate 30305r2×4To find the roots of the expression,set the expression equal to 0 30305r2×4=0Cancel out the common factor 5 661r2×4=0Multiply the terms More Steps Multiply the terms 661r2×4Multiply the terms More Steps Evaluate 661×4Reduce the numbers 361×2Multiply the numbers 361×2Multiply the numbers 3122 3122r2 3122r2=0Rewrite the expression r2=0Solution r=0 Show Solution