Question Find the roots t=15428Alternative Form t=28.53˙ Evaluate 428−15tTo find the roots of the expression,set the expression equal to 0 428−15t=0Move the constant to the right-hand side and change its sign −15t=0−428Removing 0 doesn't change the value,so remove it from the expression −15t=−428Change the signs on both sides of the equation 15t=428Divide both sides 1515t=15428Solution t=15428Alternative Form t=28.53˙ Show Solution
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