Question

find the value expression a2 - 2ab+b2 for​

Answer 1

Answer:

Step-by-step explanation:

Check the middle term by multiplying  

2

a

b

and compare this result with the middle term in the original expression.

2

a

b

=

2

⋅

a

⋅

b

Simplify.

2

a

b

=

2

a

b

Factor using the perfect square trinomial rule  

a

2

+

2

a

b

+

b

2

=

(

a

+

b

)

2

, where  

a

=

a

and  

b

=

b

.

(

a

+

b

)

2

Answer 2

Answer:

(a-b) the whole square

Step-by-step explanation:

please thank me

a-b whole square is equal to a^2+b^2-2ab