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Mr.
11-10-2007, 04:47 PM
1.(x+2)(x-5)=(x-1)(x-3)
2.(x-3)(x+7) - (x+1)(x+5)=0
Please answer all problems by Monday 7:00 A.M.:confused:

Mr. Hui
11-10-2007, 05:06 PM
1.(x+2)(x-5)=(x-1)(x-3)
2.(x-3)(x+7) - (x+1)(x+5)=0
Please answer all problems by Monday 7:00 A.M.:confused:

1.
(x+2)(x-5)=(x-1)(x-3)
{x^2}-3x-10={x^2}-4x+3
x=13

Mr.
11-10-2007, 05:25 PM
1.
(x+2)(x-5)=(x-1)(x-3)
{x^2}-3x-10={x^2}-4x+3
x=13Appreciable

Mrs.
11-10-2007, 05:48 PM
u talk 2 fancy

Mr.
11-10-2007, 07:43 PM
This is appropriate enternet speech so dont disapprove

Temperal
11-10-2007, 09:15 PM
2) (x-3)(x+7) - (x+1)(x+5)=0

\Rightarrow x^2+4x-21 - x^2-6x-5=0

\Rightarrow 4x-21-6x-5=0

\Rightarrow -2x-26=0

\Rightarrow -2x=26

\Rightarrow x=-13

Also, Mrs. is one of your double accounts by IP address, and has been banned.