Question

solve using identities (a+4) (a+4)​

Answer 1

Answer:

a^2+8a+16

Step-by-step explanation:

=a^2+4a+4a+16

=a^2+8a+16

Answer 2

Answer:

Step-by-step explanation:

we have ( a + 4 )( a + 4 )

we can write it as ( a + 4 )²

identity [ ( a + b )² = a² + b² + 2ab ]

a² + 4² + 2( a )( 4 )

a² + 16 + 8a

#answerwithquality #BAL