rah45
16.04.2020 •
Mathematics
Write a polynomial that represents the area of the football field. Write your answer in standard form.
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Ответ:
r is 3.
Step-by-step explanation:
Divide both sides by 3 to isolate r squared. Then, take the square on both sides the square root of r squared is r and the square root of 9 is 3. Plug r back into the equation to check if it works. Hope this helps!