Question Factor the expression 9(4−45h) Evaluate 36−405hSolution 9(4−45h) Show Solution Find the roots h=454Alternative Form h=0.08˙ Evaluate 36−405hTo find the roots of the expression,set the expression equal to 0 36−405h=0Move the constant to the right-hand side and change its sign −405h=0−36Removing 0 doesn't change the value,so remove it from the expression −405h=−36Change the signs on both sides of the equation 405h=36Divide both sides 405405h=40536Divide the numbers h=40536Solution h=454Alternative Form h=0.08˙ Show Solution
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