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# In the xy-plane, at what two points does the graph

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In the xy-plane, at what two points does the graph [#permalink]

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17 Jul 2012, 07:56
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25% (medium)

Question Stats:

76% (00:59) correct 24% (02:06) wrong based on 68 sessions

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In the xy-plane, at what two points does the graph of $$y = (x + a)(a + b)$$ intersect the x-axis?
(1) The y-intercept of the graph is -4.
(2) a + b = 3

Source: www.gmathacks.com
[Reveal] Spoiler: OA

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Kudos [?]: 1120 [0], given: 109

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Joined: 02 Sep 2009
Posts: 42259

Kudos [?]: 132744 [0], given: 12371

Re: In the xy-plane, at what two points does the graph [#permalink]

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17 Jul 2012, 08:01
metallicafan wrote:
In the xy-plane, at what two points does the graph of $$y = (x + a)(a + b)$$ intersect the x-axis?
(1) The y-intercept of the graph is -4.
(2) a + b = 3

Source: http://www.gmathacks.com

Check this: in-the-xy-plane-at-what-two-points-does-the-graph-of-71492.html
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Kudos [?]: 132744 [0], given: 12371

Re: In the xy-plane, at what two points does the graph   [#permalink] 17 Jul 2012, 08:01
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