Question Factor the expression 5(2r−191) Evaluate 10r−955Solution 5(2r−191) Show Solution Find the roots r=2191Alternative Form r=95.5 Evaluate 10r−955To find the roots of the expression,set the expression equal to 0 10r−955=0Move the constant to the right-hand side and change its sign 10r=0+955Removing 0 doesn't change the value,so remove it from the expression 10r=955Divide both sides 1010r=10955Divide the numbers r=10955Solution r=2191Alternative Form r=95.5 Show Solution
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