Daddiejay Daddiejay

05-05-2016
Mathematics

Answered

pls help with number 16...

pls help with number 16... class=

Verified Answer :

janmejaysinha4 janmejaysinha4

13-05-2016

AArea of a square= side length squared
=> A= (x-3)^2
= x^2-6x+9
b. Area of rectangle= larger side length* smaller side length
=> A= x(x-5)
= x^2-5x
c. If both areas equal then expressions for areas equal as well.
x^2-5x= x^2-6x+9
=>x=9

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