Question Factor the expression 4(h−42) Evaluate 4h−168Solution 4(h−42) Show Solution Find the roots h=42 Evaluate 4h−168To find the roots of the expression,set the expression equal to 0 4h−168=0Move the constant to the right-hand side and change its sign 4h=0+168Removing 0 doesn't change the value,so remove it from the expression 4h=168Divide both sides 44h=4168Divide the numbers h=4168Solution More Steps Evaluate 4168Reduce the numbers 142Calculate 42 h=42 Show Solution
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