1) 6 positive
2) - $25 negative
3) -8 negative
4) 82 positive
I think it’s 180 sorry if it’s wrong
Answer:
a 3 + b 3 = (a + b) (a 2 − a b + b 2 ). Substituting a = x and b = 3 into the formula yields: x 3 + 27 = (x + 3) (x 2 − 3 x + 9).
Step-by-step explanation:
