You square it so for example the first one would be 1
Answer:
-16
Step-by-step explanation:
x^2 -1 /x+4
By putting the value of x in the expression as x = -7
= (-7)^2 - 1/ -7 +4
= (+49) - 1/ -3
= 48/-3
= -16
I remember doing this in 5th grade, maybe 6th.
5. The integer in the problem is 60; 0 represents no money withdrawn.
6. 12 represents the integer; 0 represents no points gained.
7. 25 represents the integer; 0 represents no change in altitude.
