Question Simplify the expression 2b2 Evaluate (4×2b)bRemove the parentheses 4×2bbCancel out the common factor 2 2b×bSolution 2b2 Show Solution Find the roots b=0 Evaluate (4×2b)bTo find the roots of the expression,set the expression equal to 0 (4×2b)b=0Cancel out the common factor 2 2b×b=0Multiply the terms 2b2=0Rewrite the expression b2=0Solution b=0 Show Solution