mariahbailey16 mariahbailey16
  • 29-08-2017
  • Mathematics
contestada

Take 2y 2 - 3y - 5 from y 3 - 6y 2 + 5y. Select the correct answer. y3 - 2y2 + 3y + 5, y3 - 4y2 + 2y - 5, y3 - 4y2 + 2y + 5, y3 - 8y2 + 8y + 5.

Respuesta :

lisboa lisboa
  • 19-07-2019

Answer:

[tex]y^3 - 8y^2 + 8y+5)[/tex]

Step-by-step explanation:

Take [tex]2y^2 - 3y - 5[/tex] from [tex]y^3 - 6y^2 + 5y[/tex]

Subtract [tex]2y^2 - 3y - 5[/tex] from [tex]y^3 - 6y^2 + 5y[/tex]

[tex]y^3 - 6y^2 + 5y-(2y^2 - 3y - 5)[/tex]

Multiply negative sign inside the parenthesis

[tex]y^3 - 6y^2 + 5y- 2y^2 + 3y +5[/tex]

Combine like terms

[tex]y^3 - 8y^2 + 8y+5[/tex]

Answer Link

Otras preguntas

Help!!! See photo. Solve for x.
I’m to lazy to do these
At East Middle School, there are 58 left-handed students and 609 right-handed students. The numbers of left- and right-handed students at West Junior High are p
A mí ____________ __________________ (encantar) la historia de Europa.
Please help! For the 3 questions please
simplify each expression(OOF PLEASE HURRY FGHJHGFGHJ):(1): -(5y - 2)(2): -5 (3n + 1)(3): 1/4y + 1 1/2 + 2 - 1 3/4y - 12
Plz help with 6,7,8 and 9
What mass of Ca(OH)2 is needed to make 1250ML of a .75M solution?
m + m = 36 I need help to show the work please
Choose the figure that is most likely the next step in the sequence.