Question Simplify the expression 21b2 Evaluate b2×2010Cancel out the common factor 10 b2×21Solution 21b2 Show Solution Find the roots b=0 Evaluate b2×2010To find the roots of the expression,set the expression equal to 0 b2×2010=0Cancel out the common factor 10 b2×21=0Use the commutative property to reorder the terms 21b2=0Rewrite the expression b2=0Solution b=0 Show Solution
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