Question

( a + b ) 2
=


A) a2

+ 2ab + b2


B) a2

- 2ab + b2


C) a2

- 2ab - b

2


D) a2

+ 2ab - b

2

​

Answer 1

Answer:

${a }^{2} + 2ab + {b}^{2}$

Step-by-step explanation:

${(a + b)}^{2} = {a}^{2} + 2ab + {b}^{2}$