Question Simplify the expression 200r2 Evaluate r2×200−0Use the commutative property to reorder the terms 200r2−0Solution 200r2 Show Solution Find the roots r=0 Evaluate r2×200−0To find the roots of the expression,set the expression equal to 0 r2×200−0=0Use the commutative property to reorder the terms 200r2−0=0Removing 0 doesn't change the value,so remove it from the expression 200r2=0Rewrite the expression r2=0Solution r=0 Show Solution