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

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

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