Question Find the roots b=2125Alternative Form b=1.1˙90476˙ Evaluate 21b−25To find the roots of the expression,set the expression equal to 0 21b−25=0Move the constant to the right-hand side and change its sign 21b=0+25Removing 0 doesn't change the value,so remove it from the expression 21b=25Divide both sides 2121b=2125Solution b=2125Alternative Form b=1.1˙90476˙ Show Solution
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