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Algebra 11 Online
OpenStudy (sparklyme):

Find the dimensions of the figure.

OpenStudy (sparklyme):

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OpenStudy (steve816):

Area = length times width. Therefore, since the area is 36 you would solve this equation 36 = (x-9)(x)

OpenStudy (sparklyme):

@steve816 ohhh....and then I would use FOIL?

OpenStudy (sparklyme):

I got -18x

OpenStudy (steve816):

Yup foil!

OpenStudy (steve816):

You would get 36= x^2 - 9x Can you solve for x?

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