Answer:
(x + 1/2)^2 = 289/4
Step-by-step explanation:
x^2+x-72=0
Write like this:
(x + ___)^2 = ___
put 72 on other side
x^2 + x = 72
x^ + x + (1/4) = 72 + (1/4)
(x + 1/2)^2 = 289/4
x + (1/2) = 17/2
Answer:
2000
Step-by-step explanation:
Answer:
sometimes
Step-by-step explanation:
always and never would not make sense since saying it is possible that it is true or false.
Step-by-step explanation:
I think all of you under stand this question so please like the answer
Answer:
x and y are Vertical angles