Question Factor the expression 2(21−295a) Evaluate 42−590aSolution 2(21−295a) Show Solution Find the roots a=29521Alternative Form a≈0.071186 Evaluate 42−590aTo find the roots of the expression,set the expression equal to 0 42−590a=0Move the constant to the right-hand side and change its sign −590a=0−42Removing 0 doesn't change the value,so remove it from the expression −590a=−42Change the signs on both sides of the equation 590a=42Divide both sides 590590a=59042Divide the numbers a=59042Solution a=29521Alternative Form a≈0.071186 Show Solution
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