The line segment, AB has a point C as its midpoint. If A is at (2,2) and C is at (5,4) what are the coordinates of the endpoint B A:(-1,0)
B:(3.5,3)
C:(5,4)
D:(8,6)

( 8 , 6 )

Step-by-step explanation:

A = ( 2 , 2 ) and C = ( 5 , 4 )

→ Form an equation

  and  

→ Now solve them

2 + x = 10 and 2 + y = 6

→ Simply find the values

x = 8 and y = 6

Let the coordinates of B be ( x , y ). Now , Let A ( 2 , 2 ) be ( x₁ , y₁ ) & B ( x , y ) be ( x₂ , y₂ )

SOLUTION :

All you need to apply is the formula of Midpoint i.e Plug the known values :

Equating corresponding values :

Value of x = 8

Value of y = 6

:) Hope I helped! Let me know if you have any questions regarding my answer! ~

x^2 − 5x − 2 = 0.

a = 1

b = -5

c = -2

x = (5 +- sqrt(25 +8)) / 2

x1 = 5.3723

x2 = -0.37228

Step-by-step explanation: