Answer:
x=-b/2a
Step-by-step explanation:
hope that helps :)
mark as brainliest please :)
Find the common ratio for the following sequence. 27, 9, 3, 1, ... = 1/3
Find the common ratio for the following sequence. 1/2, -1/4, 1/8, -1/16, ... = -1/2
Find the common ratio for the following sequence. 1/2, -1/4, 1/8, -1/16, ...
= -1/2
f(2) This means that x is 2, so you plug in 2 for x in the equation




Your answer is D
You can have 30 and a negative 6. IDK. Hope it can help a bit.
13 5/8 + 7/8 = 14 1/2
5/8 + 7/8 = 1 4/8 = 1 1/2
1 1/2 + 13 = 14 1/2