angie0928ag
01.09.2021 •
Mathematics
Chad originally had a rectangular garden with an area of 2x^2 square meters. He decided to make a new garden that was larger than his original garden. The area of the new garden is 2x^2+6x+4 square meters. Which of the following expressions represents the difference between the area of his new garden and the area of the original garden?
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Ответ:
Ответ:
9x + y = 2 (I)
–4x – y = –17 (II)
Solving:
Substitute "x" in equation (I), we have:
9x + y = 2 (I)