Question

Which of the following equation is linear

x²+1=0

(2y-1) (2y+2)=0

x²-9=0

-2x+3=0

please tell fast​

Answer 1

Answer:

1st and 4th since linear means polinomial with degree as 1

Answer 2

Answer:

1 question is linear

Step-by-step explanation:

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