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# MGMAT mistake?

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Senior Manager
Joined: 09 Oct 2007
Posts: 466
Followers: 1

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20 Nov 2007, 22:04
This topic is locked. If you want to discuss this question please re-post it in the respective forum.

odds are it;s my mistake, just can't understand this simple thing:

MGMAT says:
2x²+2x-4 = 0
2(x²+x-4)= 0

Shouldn't it be:
2(x²+x-2)= 0

???
SVP
Joined: 29 Aug 2007
Posts: 2492
Followers: 67

Kudos [?]: 734 [0], given: 19

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20 Nov 2007, 22:20
asdert wrote:
odds are it;s my mistake, just can't understand this simple thing:

MGMAT says:
2x²+2x-4 = 0
2(x²+x-4)= 0

Shouldn't it be:
2(x²+x-2)= 0

???

thats a typo/wrong. which MGMAT book? any page no?
Re: MGMAT mistake?   [#permalink] 20 Nov 2007, 22:20
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