makayla2228
makayla2228 makayla2228
  • 23-04-2020
  • Mathematics
contestada

Which value of y makes the inequality 3y2 +2(y – 5)>8 true?
O A) y=0
OB) y=-1
OC) y=-2
OD) y=-3

Respuesta :

amna04352
amna04352 amna04352
  • 23-04-2020

Answer:

D) y = -3

Step-by-step explanation:

3y² +2(y – 5) > 8

3y² + 2y - 10 - 8 > 0

3y² + 2y - 18 > 0

y = -3

3(-3)² + 2(-3) - 18

27 - 6 - 18

3 > 0

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