Question Factor the expression 2(b−4) Evaluate 2b−8Solution 2(b−4) Show Solution Find the roots b=4 Evaluate 2b−8To find the roots of the expression,set the expression equal to 0 2b−8=0Move the constant to the right-hand side and change its sign 2b=0+8Removing 0 doesn't change the value,so remove it from the expression 2b=8Divide both sides 22b=28Divide the numbers b=28Solution More Steps Evaluate 28Reduce the numbers 14Calculate 4 b=4 Show Solution
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