Question

If the distance between the two points A(2, y) and B(-4,3) is 10 then find the value of
'Y'
​

Answer 1

Answer:

y=-5 or y=11

Step-by-step explanation:

10²=[2-(-4)]²+(y-3)²

100=36+y²-6y+9

y²-6y-55=0

y²-11y+5y-55=0

y(y-11)+5(y-11)=0

(y+5)(y-11)=0

y=-5 or y=11

Answer 2

If the distance between the two points A(2,y) and B(-4,3) is 10 then find the value of 'Y'

Answer: The value of y is 8

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