Question Factor the expression 2(4b−77) Evaluate 8b−154Solution 2(4b−77) Show Solution Find the roots b=477Alternative Form b=19.25 Evaluate 8b−154To find the roots of the expression,set the expression equal to 0 8b−154=0Move the constant to the right-hand side and change its sign 8b=0+154Removing 0 doesn't change the value,so remove it from the expression 8b=154Divide both sides 88b=8154Divide the numbers b=8154Solution b=477Alternative Form b=19.25 Show Solution
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