Answer:
Negative a squared + 5 a b + 8
Step-by-step explanation:
i took the test on edge
The first answer is 48. The next answer is also 48.
37+n=p because all your doing is putting the numbers into a problem with the correct signs.
X= -2
Y= -1
Z= 1
You may use solve this problem by substituting the values as well. If everything goes wrong , go for Cramer’s rule