Question Factor the expression 2(b−2) Evaluate 2b−4Solution 2(b−2) Show Solution Find the roots b=2 Evaluate 2b−4To find the roots of the expression,set the expression equal to 0 2b−4=0Move the constant to the right-hand side and change its sign 2b=0+4Removing 0 doesn't change the value,so remove it from the expression 2b=4Divide both sides 22b=24Divide the numbers b=24Solution More Steps Evaluate 24Reduce the numbers 12Calculate 2 b=2 Show Solution
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