IDNStudy.com, ang iyong mapagkukunan ng eksaktong at maaasahang mga sagot. Magtanong ng anumang bagay at makatanggap ng kumpleto at eksaktong sagot mula sa aming komunidad ng mga propesyonal.

how to solve the problem of square of trinomial


Sagot :

To get the square of a trinomial, you should:
      · square the first , second and last term
      · get the product of the first and second term and double it
      · get the product of the first and last term and double it
      · get the product of the last and second term and double it

Example:
        (a + ab +b)
²
  = a² + a²b³ +b² + a²b + ab + ab²