Question

2. Which of the following is not a quadratic equation?
a. = 2y +7
b. 3-5-y = 0
c. y - 81 = 7y
d. (y - 3)(y + 3) = 0​

Answer 1

Answer:

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Step-by-step explanation:

ᴍᴀɴᴇ ᴀɴsᴡᴇʀ ᴋᴏ sᴀʜɪ ᴍᴀɴᴀ ʜɪᴀ