Question Factor the expression 7(47B−1) Evaluate 329B−7Solution 7(47B−1) Show Solution Find the roots B=471Alternative Form B≈0.021277 Evaluate 329B−7To find the roots of the expression,set the expression equal to 0 329B−7=0Move the constant to the right-hand side and change its sign 329B=0+7Removing 0 doesn't change the value,so remove it from the expression 329B=7Divide both sides 329329B=3297Divide the numbers B=3297Solution B=471Alternative Form B≈0.021277 Show Solution