I don’t know sorry this app is making me answer questions
Option A is correct i.e 2x+7 is a factor of trinomial 
Step-by-step explanation:
We need to find the factor of the trinomial 
Factoring:

So, the factors are (2x+7) and (5x-4)
So, Option A is correct i.e 2x+7 is a factor of trinomial 
Keywords: Factorization
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I think the correct answer is C. because each if forming a right triangle when you trace it.
If i'm correct brainliest please