johanuki930 johanuki930
  • 16-08-2021
  • Mathematics
contestada

Solve Y^2 +9y+2=8y+58

Respuesta :

ObadaYos
ObadaYos ObadaYos
  • 16-08-2021

Answer:

y²+y-56=0

56=8×7

8-7=1

(y+8)×(y-7)=0

y=7

or

y=-8

so its 7,-8

Answer Link
cwrw238 cwrw238
  • 16-08-2021

Answer:

y = -8, 7.

Step-by-step explanation:

y^2 +9y+2=8y+58

y^2 + 9y + 2 - 8y - 58 = 0

y^2 + y - 56 = 0

(y - 7)(y + 8) = 0

y = -8, 7.

Answer Link

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