shanshan03sr
shanshan03sr shanshan03sr
  • 21-09-2021
  • Mathematics
contestada

1. Expand and simplify
(y + 3)(y+5)

Respuesta :

anasweeney43 anasweeney43
  • 21-09-2021

Answer:

y^2 + 8y + 15

Step-by-step explanation:

y * y = y^2

y * 5 = 5y

3 * y = 3y

3 * 5 = 15

y^2 + 5y + 3y + 15

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