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Mathematics 17 Online
OpenStudy (afloridagirl):

Write a simplified polynomial expression in standard form to represent the area of the rectangle below. A picture of a rectangle is shown with one side labeled as 2 x minus 4 and another side labeled as x plus 5 2x2 + 6x − 20 2x2 − 4x − 20 2x2 + 6x + 20 2x2 + 10x + 20

OpenStudy (afloridagirl):

|dw:1465493962917:dw|

OpenStudy (afloridagirl):

that is how it looks

OpenStudy (agent0smith):

Area is length times width. So do that.

OpenStudy (afloridagirl):

??

OpenStudy (agent0smith):

You have the length and the width, in the diagram...

OpenStudy (afloridagirl):

so how do i solve this?

OpenStudy (chrishogan):

|dw:1465494124880:dw|

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