Qualification > Math
maths again!!!
Ghost Of Highbury:
--- Quote from: spiderman on September 22, 2009, 12:44:06 pm ---but the answer in the text is 3+-square root of 3....
--- End quote ---
its the same dude....<12/2 is further simplified as +-<3
astarmathsandphysics:
--- Quote from: spiderman on September 22, 2009, 12:18:09 pm ---please can anyone help me with this sum
(x-3)^2 -3=0
Solve this quadratic function leaving surds in your answer.....
--- End quote ---
Make x the subject
1. Add 3 to both sides
(x-3)^2 =3
2. Square root
(x-3)=
3. Add 3 to both sides.
==3
Ghost Of Highbury:
--- Quote from: eddie_adi619 on September 22, 2009, 12:46:24 pm ---its the same dude....<12/2 is further simplified as +-<3
--- End quote ---
modified the answer....check again,...
simplified <12/2 to <3
:)
spiderman:
Thanks astar and eddie.......
spiderman:
hey guys does anyone know where will i get the checkpoint math past papers for the years 2006-2009
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