It opens downwards so it looks like this “n”. That is because a in the formula is a negative number in this situation
Answer:
Step-by-step explanation:
n²+2n+1 = (n+1)(n+1)
n²-8n-9 = (n+1)(n-9)
the least common denominator for these two rational expressions is :
(n+1)(n-9)
Answer:
quotion is 104 and remainder is 6