Question Factor the expression 10(4−k) Evaluate 40−10kSolution 10(4−k) Show Solution Find the roots k=4 Evaluate 40−10kTo find the roots of the expression,set the expression equal to 0 40−10k=0Move the constant to the right-hand side and change its sign −10k=0−40Removing 0 doesn't change the value,so remove it from the expression −10k=−40Change the signs on both sides of the equation 10k=40Divide both sides 1010k=1040Divide the numbers k=1040Solution More Steps Evaluate 1040Reduce the numbers 14Calculate 4 k=4 Show Solution
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