hi can anybody tell me the answer please

Answer:
(3x +4)²
Step-by-step explanation:
Multiply it by 3: 3*x = 3x
Add four: 3x +4
Square the result: (3x +4)²
Answer:
(3x +4)²
Step-by-step explanation:
Multiply it by 3: 3*x = 3x
Add four: 3x +4
Square the result: (3x +4)²