Respuesta :

Answer:

529, because 4×5=20. 20+3=23. 23 to the second power would be 529.

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Sorry If it's incorrect or wrong.~

Answer: If x=5 and it’s asking 3+4(5)^2

5^2=25 and 4(25)=100 and then 3+100=103

Step-by-step explanation: