Question Simplify the expression 22r2 Evaluate 80440r2×4Cancel out the common factor 40 211r2×4Solution More Steps Evaluate 211×4Reduce the numbers 11×2Multiply the numbers 22 22r2 Show Solution Find the roots r=0 Evaluate 80440r2×4To find the roots of the expression,set the expression equal to 0 80440r2×4=0Cancel out the common factor 40 211r2×4=0Multiply the terms More Steps Multiply the terms 211r2×4Multiply the terms More Steps Evaluate 211×4Reduce the numbers 11×2Multiply the numbers 22 22r2 22r2=0Rewrite the expression r2=0Solution r=0 Show Solution
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