maazahmed6078
maazahmed6078 maazahmed6078
  • 04-08-2020
  • Mathematics
contestada

What is a +b square plz i need help i will mark brainliest

Respuesta :

jimrgrant1 jimrgrant1
  • 04-08-2020

Answer:

a² + 2ab + b²

Step-by-step explanation:

Given

(a + b)²

= (a + b)(a + b)

Each term in the second factor is multiplied by each term in the first factor, that is

a(a + b) + b(a + b) ← distribute both parenthesis

= a² + ab + ab + b² ← collect like terms

= a² + 2ab + b²

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