Davidistak3n
Davidistak3n Davidistak3n
  • 14-07-2020
  • Mathematics
contestada

When simplified (v2 – y + 1) + (4y2 – 3y - 2) is:

A.5y2 – 3y -1.
B.5y2 - 3y +1.
C.5y2 – 4y +1.
D.5y2 - 4y - 1.

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 14-07-2020

Answer:

  D.  5y^2 - 4y - 1

Step-by-step explanation:

Combine like terms:

  (y^2 -y +1) +(4y^2 -3y -2)

  = y^2(1 +4) +y(-1-3) +(1 -2)

  = 5y^2 -4y -1

Answer Link

Otras preguntas

Solve the quadratic by factoring 2X²-2X-12=0
explain in steps how to graph this linear inequality 2x+3y > -2
What's the other term for: lacking respect; scornful
If 2/5 of a number is added to 1/3 of the same number ,the sum is 22. What is the number?
Jim has gotten scores of 99 and 93 on his first two tests. what score must he get on his third test to keep an average of 90 or greater
name a metal that doesn't conduct electricity
Which of the following steps is not critical in the creation of Bt corn?a.Cut out a piece of DNA from a DNA molecule.b.Splice a piece of DNA into DNA from anoth
which designer started as a fashion illustrator before focusing on industrial design?
explain why the motion of a body which is moving with constant speed in a circular path is said to be accelerated ?
name a metal that doesn't conduct electricity