Question Factor the expression 2(a−6) Evaluate 2a−12Solution 2(a−6) Show Solution Find the roots a=6 Evaluate 2a−12To find the roots of the expression,set the expression equal to 0 2a−12=0Move the constant to the right-hand side and change its sign 2a=0+12Removing 0 doesn't change the value,so remove it from the expression 2a=12Divide both sides 22a=212Divide the numbers a=212Solution More Steps Evaluate 212Reduce the numbers 16Calculate 6 a=6 Show Solution
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