Question Factor the expression −4(3n+5) Evaluate −12n−20Solution −4(3n+5) Show Solution Find the roots n=−35Alternative Form n=−1.6˙ Evaluate −12n−20To find the roots of the expression,set the expression equal to 0 −12n−20=0Move the constant to the right-hand side and change its sign −12n=0+20Removing 0 doesn't change the value,so remove it from the expression −12n=20Change the signs on both sides of the equation 12n=−20Divide both sides 1212n=12−20Divide the numbers n=12−20Solution More Steps Evaluate 12−20Cancel out the common factor 4 3−5Use b−a=−ba=−ba to rewrite the fraction −35 n=−35Alternative Form n=−1.6˙ Show Solution
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