Question

Which of these is equivalent to t? 

The expression (9x^2-25)^2-(9x^2+25)^2 is equivalent to -(t^2) where t is monomial.

Option 1: 15x

Option 2: 30x

Option 3: 300x

Option 4: 900x

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Answer 1

Answer:

option a is the right answer 15x

Answer 2

Answer:

option a

Step-by-step explanation:

15x is the correct answer....

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