chelsiallensimmons chelsiallensimmons

09-12-2019
Mathematics

contestada

((x-h)^2)+((y-k)^2)

Respuesta :

priyankhudka priyankhudka

09-12-2019

Answer:

Step-by-step explanation:

= (x^2 + h^2 - 2xh) + (y^2 + k^2 - 2yk) As, (a-b)^2 = a^2 + b^2 - 2ab

= x^2 + h^2 - 2xh + y^2 + k^2 - 2yk

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