SOLUTION: what is the endpoint B(x,y)of segment AB if A is(0,-4) and the midpoint is (0,-2)? I don't really know how to do it I only know the midpoint formula. Thanks!!

Question 400179: what is the endpoint B(x,y)of segment AB if A is(0,-4) and the midpoint is (0,-2)? I don't really know how to do it I only know the midpoint formula. Thanks!!
Answer by Tatiana_Stebko(1539) (Show Source): You can put this solution on YOUR website!
if A(x1,y1) B(x2,y2)then midpoint M(x,y)formula

In text A(0,-4) midpoint is (0,-2), put in formula
for x ...

for y ...

B(0,0)
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