Lauren H. answered 12/08/18
Experienced High School Chemistry Teacher
As previously answered: factor, divide, answer is a + 12
Zara F.
asked 12/08/18
Lauren H. answered 12/08/18
Experienced High School Chemistry Teacher
As previously answered: factor, divide, answer is a + 12
Lauren H. answered 12/08/18
Experienced High School Chemistry Teacher
This numerator is factorable by inspection:
(a + 12)(a + 12)
Divide by (a + 12) (the denominator)
Answer: a + 12
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