Respuesta :
Answer:
[tex] {x}^{2} + 6x + 9[/tex]
Answer C is correct.
Step-by-step explanation:
[tex](x + 3) ^{2} \\ (x + 3)(x + 3) \\ x(x + 3) + 3(x + 3) \\ {x}^{2} + 3x + 3x + 9 \\ {x}^{2} + 6x + 9[/tex]
Answer:
the answer is A) 2x + 6
Step-by-step explanation:
You multiply what's outside the parantheses by what's inside the parantheses and you have to do it separatley so to simplify the equation you do (x*2) + (3*2) which equals 2x + 6