parisnavarro6022 parisnavarro6022

03-11-2021
Mathematics

contestada

If y = x2 + x -1, find y if x = 3. y =

Respuesta :

lunaalolz lunaalolz

03-11-2021

Answer:

y=3

Step-by-step explanation:

y = 3x2 + 3x-1

y = 6 + -3

y = 3

Answer Link

gtsaling190 gtsaling190

03-11-2021

Answer:

y=8

Step-by-step explanation:

y=2x+x-1

replace x with 3

y=2(3)+(3-1)

y=6+2

y=8

Answer Link

Otras preguntas

Which of the following equations represent linear functions? Y=4(2x) - 3 x2 +y=1 y=2V x y=-2

-(5 – 9) - (-2)(2) how do i solve this?

I will mark you as the brainiest if you get this correct thx so much xxx

Which of these is an incorrect use of parallel structure

Which of the following is a surface barrier to infection? antigens skin antibodies lymph nodes

You are out in public when someone suddenly collapses in front of you and is need of medical treatment. You are trained in first aid. Do you take the initiative

What personal protective items should be worn for a lab activity that involves water? O A. none, because water is safe O B. gloves and closed toed shoes O C. gl

I would really appreciate some help! Im being timed right now :( tysm! :)

Need help with this English question

Please. Help I don't know