Question Factor the expression 4(r−25) Evaluate 4r−100Solution 4(r−25) Show Solution Find the roots r=25 Evaluate 4r−100To find the roots of the expression,set the expression equal to 0 4r−100=0Move the constant to the right-hand side and change its sign 4r=0+100Removing 0 doesn't change the value,so remove it from the expression 4r=100Divide both sides 44r=4100Divide the numbers r=4100Solution More Steps Evaluate 4100Reduce the numbers 125Calculate 25 r=25 Show Solution
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