Asked by Anonymous
A rectangular garden has a walk around it of width x. The garden is 20 ft by 15 ft. Write a function representing the combined area, A(x), of the garden and walk. Write as a polynomial is standard form.
Answers
Answered by
Steve
Draw a diagram. That simple step will make solution a lot easier.
A(x) = (20+2x)(15+2x)
Now you can expand that to standard form.
A(x) = (20+2x)(15+2x)
Now you can expand that to standard form.
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