Question Simplify the expression 561r2 Evaluate 25305r2×1Cancel out the common factor 5 561r2×1Solution 561r2 Show Solution Find the roots r=0 Evaluate 25305r2×1To find the roots of the expression,set the expression equal to 0 25305r2×1=0Cancel out the common factor 5 561r2×1=0Multiply the terms 561r2=0Rewrite the expression r2=0Solution r=0 Show Solution