Question Find the roots t=4049Alternative Form t=1.225 Evaluate 49−40tTo find the roots of the expression,set the expression equal to 0 49−40t=0Move the constant to the right-hand side and change its sign −40t=0−49Removing 0 doesn't change the value,so remove it from the expression −40t=−49Change the signs on both sides of the equation 40t=49Divide both sides 4040t=4049Solution t=4049Alternative Form t=1.225 Show Solution
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