Math, asked by amalathul523, 10 hours ago

Which of the following is a trinomial ? a)-7z b) 2²-4y² d)-3 ? d) 9 c) x²y-xy² + y² d) 12a-9ab+5b-3.​

Answers

Answered by scs690451
1

Answer:

c and d are the answers ok

Answered by kamleshh26
0

Step-by-step explanation:

c) x²y-xy² + y² d) 12a-9ab+5b-3.

these are trinomial

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