20stringerkar 20stringerkar

Today at 6:26 AM
Mathematics

Answered

Which expression is prime? A) x2 - 9 B) 1 - 9x2 C) 2a2 - 25 D) 4x2 - 9

Answer :

Zombie2113 Zombie2113

Today at 6:31 AM

I think the right anser would be (a)

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lildfg16 lildfg16

Today at 6:31 AM

Answer:

its c 2a2-25

Step-by-step explanation:

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