rlovelace937 rlovelace937

04-03-2020
Mathematics

contestada

Select all expressions that are equivalent to (2n+6)(n+3)

Respuesta :

miljanamilovanovic12 miljanamilovanovic12

04-03-2020

Answer:

(2n+6)(n+3)=

(2*n+2*3)(n+3)=

2(n+3)(n+3)=.....(1)

2(n+3)^2=....(2)

2(n^2+2*n*3+3^2) =

2(n^2+6n+9)=....(3)

2n^2+2*6n+2*9=

2n^2+12n+18.... (4)

Answer Link

Otras preguntas

A motorcycle has a constant speed of 29.6 m/s as it passes over the top of a hill whose radius of curvature is 183 m. The mass of the motorcycle and driver is 3

Until the late 1800s what was the purpose of a secondary education in the United States? To prepare students for college To prepare students for the workforce T

1. a. Factorize (m + n) (2x - y) − x(m+n)

Question 8 of 10 A________ is a rule that assigns each value of the independent variable to exactly one value of the dependent variable

in blank reproducing organisms meiosis produces blank daughter cells

A motorcycle has a constant speed of 29.6 m/s as it passes over the top of a hill whose radius of curvature is 183 m. The mass of the motorcycle and driver is 3

Question 9 of 10 What is cos 30°? 60° 2 90° 30 √3 OA. √3 B. O C. 1 O.D. √3 2 O E. F. 1/2

help plsssSSSSSSSSSSSSSSS

Insert the correct word: The Terracotta Army is one of the most amazing archaeological ........................................... in history. facial site finds

√x + 2√b What’s the conjugate?