Answer:
(x+4)^2+(y+2)^2=5
or
(x-(-4))^2+(y-(-2))^2=5
Step-by-step explanation:
Format for an equation of a circle: (x-h)^2+(y-k)^2=r^2
Center: (1/2*(-6-2),1/2*(-3-1))=(-4,-2)
Radius: sqrt(20)/2 or sqrt(5)
So, it's
(x+4)^2+(y+2)^2=5
or
(x-(-4))^2+(y-(-2))^2=5
Answer:
its either -10 or 0
Step-by-step explanation:
Answer:
Add 1 and 6, then divide by 2 and multiply by 3.
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
-(1-√2) -(2-√3) + 1/√3 + 2+1/2+√5-(√5-√6)-(√6-√7)+ 1/√7+2√2+1/2√2+3
-1+√2-√2+√3-(√3-2)-(2-√5)-√5+√6-√6+√7-(√7-2√2)-(2√2-3)
-1+√2-√2+√3-√3+2-2+√5-√5+√6-√6+√7-√7+2√2-2√2+3
2
