algebra

Printable View

April 3rd 2009, 12:32 AM
kwamamom

algebra

solve
2(x-3)square -3 (x-1)square=3-(x+2) square
April 3rd 2009, 01:35 AM
Jhevon

Quote:

Originally Posted by kwamamom

solve
2(x-3)square -3 (x-1)square=3-(x+2) square

recall that
$(a \pm b)^2 = a^2 \pm 2ab + b^2$ . So your equation becomes

$2(x^2 - 6x + 9) - 3(x^2 - 2x + 1) = 3 - (x^2 + 4x + 4)$

can you finish?

All times are GMT -8. The time now is 07:00 AM.

Copyright © 2005-2013 Math Help Forum. All rights reserved.

Copyright © 2005-2013 Math Help Forum. All rights reserved.