Question Factor the expression 8(9−14b) Evaluate 72−112bSolution 8(9−14b) Show Solution Find the roots b=149Alternative Form b=0.64˙28571˙ Evaluate 72−112bTo find the roots of the expression,set the expression equal to 0 72−112b=0Move the constant to the right-hand side and change its sign −112b=0−72Removing 0 doesn't change the value,so remove it from the expression −112b=−72Change the signs on both sides of the equation 112b=72Divide both sides 112112b=11272Divide the numbers b=11272Solution b=149Alternative Form b=0.64˙28571˙ Show Solution
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