dezarae2020 dezarae2020
  • 17-11-2020
  • Mathematics
contestada

Which value of y makes the inequality 3y^2 +2(y-5)>8 true?

Which value of y makes the inequality 3y2 2y5gt8 true class=

Respuesta :

natalias22 natalias22
  • 17-11-2020

Answer: D

Step-by-step explanation:

A) 3*0^2+2(0-5)>8

-10>8 -> not true

B) 3*(-1)^2+2(-1-5)>8

3*1+2*(-6)>8

3- 12>8

-9> 8 -> not true

C) 3*(-2)^2+2(-2-5)>8

3*4+2*(-7)>8

12-14>8

-2> 8 -> not true

D) ) 3*(-3)^2+2(-3-5)>8

3*9+2*(-8)>8

27-16>8

11> 8 -> true

Answer Link

Otras preguntas

A symbol that is used to represent a number
analyze the political, social, and economic consequences of the Red Scare
How did the Old Lights attempt to suppress the influence of the New Lights in Connecticut and Massachusetts? A. by denying the New Lights churches’ legal stat
what is behavioral psychology
Which of the following cycles is crucial to living organisms? a. phosphorus b. water c. carbon d. all of the above
Why might Mark Twain have written about lower-class citizens in his satires? A. to ensure that he wrote only about topics with which he was familiar. B. to refl
"Suppose the leftmost digits of 2 numbers are 8 and 3. Can you tell which number is greater? Explain."
. the web is based on the ________ protocol
Which of the following statement is the most plausible theme in "The Raven"? A.Ravens make good companions. B.Feelings of loss will never go away. C.Ther
(caminar, imperfect progressive) y me cai. A) Estoy caminando. B) Estaba caminar. C) Estaba caminando. D) Estoy caminar