jasharra25 jasharra25
  • 07-09-2021
  • Mathematics
contestada

The expression y^2+22y +a is a perfect square when the value of a is ?

Respuesta :

tqiu
tqiu tqiu
  • 07-09-2021
121
The value of the expression becomes
(y+11)^2
Which is a perfect square
Answer Link

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