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Mathematics 22 Online
OpenStudy (anonymous):

Which of the following represents the area of a rectangle whose length is 3x – 5 and whose width is x – 4? 3x^2 + 20 3x^2 – 20 3x^2 + 17x + 20 3x^2 – 17x + 20

OpenStudy (anonymous):

3x^2 + 17x + 20

OpenStudy (anonymous):

sorry - its 3x^2 – 17x + 20

OpenStudy (anonymous):

(3x-5)(x+4) = 3x^2 – 17x + 20

OpenStudy (anonymous):

ok natalie?

OpenStudy (anonymous):

thanks

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