HELP! WILL GIVE BRAINLIEST!! EASY! GIVE LONG DETAILED ANSWER!
1 answer:
Answer:
x² + 2x + y² + 4y = 20
(x² + 2x + 1) - 1 + (y² + 4y + 4) - 4 = 20
(x + 2)² + (y + 4)² - 5 = 20
(x + 2)² + (y + 4)² = 25
Therefore, the center is (-2, -4) and the radius is √25 = 5.
You might be interested in
This requires us to find the number of permutations of 6 different bands taken 2 at a time:
Answer:
j do ny knosew
vhbnf
Step-by-step explanation:
Answer:
Step-by-step explanation:
33.414−33.36
=33.414−33.36
=33.414+−33.36
=0.054
Answer:
the answer is (x – 4)(x2 + 4x + 16).
No it does not it would have to be a straight line
