Helppppppppppppppppppppppppp

Answer:
-[tex]\frac{16}{49}[/tex]
Step-by-step explanation:
First do: (-[tex]\frac{4}{7}) ^{2}[/tex], which is -[tex]\frac{4}{7}[/tex]*-[tex]\frac{4}{7}[/tex] which is [tex]\frac{16}{49}[/tex] and then add in the other negative: -[tex]\frac{16}{49}[/tex]