Math, asked by 3342varshitha, 1 month ago

Which of the following is a trinomial ?

- 7z

z² – 4y²

x²y – xy² + y²

12a – 9ab + 5b – 3

Answers

Answered by kusumpradeepodwadiya
1

Step-by-step explanation:

option (iii) is a correct answer

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