Question

 If the distance between the points A ( 2, -2 ) and B ( -1, X ) is equal to 5, then find the value of X is *​

Answer 1

Answer:

$\sqrt{ {( - 1 - 2))}^{2} + {(x - ( - 2))}^{2} }$

$\sqrt{ { - 3}^{2} + {(x + 2)}^{2} }$

$\sqrt{9 + {x}^{2} + 4x + 4 }$

$\sqrt{ {x}^{2} + 4x + 13 }$