zahida7 zahida7
  • 11-05-2016
  • Mathematics
contestada

Please help me please question 41 and 42

Please help me please question 41 and 42 class=

Respuesta :

princesslove1234
princesslove1234 princesslove1234
  • 13-05-2016
your question was (x-1)2 squared +(y+2=9 so im going to explain what you do to get your answer.
so let's solve for x
(x-1)squared by 2+y+2=9
step:1
add -y to both sides
2x+y+-y=9+-y
2x=-y+9
step:2 
divide both sides by 2
2x=-y+9 put 2 under each one of those numbers 2x and y+9
x=-1/2 y+ 9/2
so your answer to your question is: -1/2y+9/2
 LOL your lucky i could solve this and get the right answer because im not even a geek so im suprised :) help i could help you :)
 
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