Question Simplify the expression 857R2 Evaluate 40285R2×1Cancel out the common factor 5 857R2×1Solution 857R2 Show Solution Find the roots R=0 Evaluate 40285R2×1To find the roots of the expression,set the expression equal to 0 40285R2×1=0Cancel out the common factor 5 857R2×1=0Multiply the terms 857R2=0Rewrite the expression R2=0Solution R=0 Show Solution