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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] New post 17 Jul 2012, 06:56
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Question Stats:

68% (01:56) correct 32% (02:06) wrong based on 37 sessions
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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Re: In the xy-plane, at what two points does the graph [#permalink] New post 17 Jul 2012, 07:01
Expert's post
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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Re: In the xy-plane, at what two points does the graph   [#permalink] 17 Jul 2012, 07:01
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