Question Factor the expression 2(245a−3) Evaluate 490a−6Solution 2(245a−3) Show Solution Find the roots a=2453Alternative Form a≈0.012245 Evaluate 490a−6To find the roots of the expression,set the expression equal to 0 490a−6=0Move the constant to the right-hand side and change its sign 490a=0+6Removing 0 doesn't change the value,so remove it from the expression 490a=6Divide both sides 490490a=4906Divide the numbers a=4906Solution a=2453Alternative Form a≈0.012245 Show Solution
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