Question Simplify the expression 721b2 Evaluate b×1×b×721Rewrite the expression b×b×721Multiply the terms b2×721Solution 721b2 Show Solution Find the roots b=0 Evaluate b×1×b×721To find the roots of the expression,set the expression equal to 0 b×1×b×721=0Multiply the terms More Steps Multiply the terms b×1×b×721Rewrite the expression b×b×721Multiply the terms b2×721Use the commutative property to reorder the terms 721b2 721b2=0Rewrite the expression b2=0Solution b=0 Show Solution