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# MGMAT mistake?

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Senior Manager
Joined: 09 Oct 2007
Posts: 467
Followers: 1

Kudos [?]: 22 [0], given: 1

MGMAT mistake? [#permalink]  20 Nov 2007, 22:04
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

???
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SVP
Joined: 29 Aug 2007
Posts: 2497
Followers: 57

Kudos [?]: 556 [0], given: 19

Re: MGMAT mistake? [#permalink]  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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