Question

Write any three different forms of the formula $(a+b{)}^2$.

Answer 1

Three different forms of the formula $(a+b{)}^2$.

• Identity for the square of the sum of two terms:
  $\mathrm{Sum}=\left(a+b\right)$, square of this sum is ${\left(a+b\right)}^2$.
• The square of a binomial rule:
  $\mathrm{Binomial}\mathrm{term}=\left(a+b\right)$, square of this term is ${\left(a+b\right)}^2$.
• The special binomial product formula:
  $\mathrm{Binomial}\mathrm{term}=\left(a+b\right)$; product that represents the identity is $(a+b)(a+b)$