The answer is 11..and there's a pic for u too...my pleasure helping you
The answer is :
c. (x+1)²=20
To check:
(x+1)²=20 (a+b)²=a²+2ab+b²
x²+2x+1=20
x²+2x=20-1
x²+2x=19
(15, -8) :)
From C to midpoint you do (+10, -7), so you have to do that again to get to D
Answer: Option C) The solution contains points in three quadrants of the coordinate plane.
Please, see the attached files.
Thanks.
Answer:
-4 and 10
Step-by-step explanation:
It is 7 units from 3 not 3 the number itself