angeliaemr
angeliaemr
01-11-2017
Mathematics
contestada
what is the expanded form of 3×(x+3)^2
Respuesta :
choixongdong
choixongdong
01-11-2017
3x(x+3)^2
3x(x^2 + 6x + 9)
= 3x^3 + 18x^2 + 27x
answer
3x^3 + 18x^2 + 27x
Answer Link
VER TODAS LAS RESPUESTAS ( 35+ )
Otras preguntas
Explain the difference between a conductor and an insulator. Give two examples of each.
What historical event helped to spark the Harlem Renaissance and how?
A is a constant. Find A such that the equation 2x + 1 = 2A + 3(x + A) has a solution at x = 2.
Learning is most likely to empower you and enhance your life when
Which metal is more active than H2? (1) Ag (3) Cu (2) Au (4) Pb
Which change takes place in a nuclear fusion reaction? (1) Matter is converted to energy. (2) Energy is converted to matter. (3) Ionic bonds are converted to co
Given the balanced equation: 4Fe(s) + 3O2(g) ==>2Fe2O3(s) + 1640 kJ Which phrase best describes this reaction? (1) endothermic with DH = +1640 kJ (2) endothe
A family went to an amusement park and paid $12 for each adult and $8 for each child. A group of 15 people went to the park and it cost $140. This system of equ
A solution at 25 degrees Celsius with a pH of 7 contains a) more H3O+ ions than OH- ions b) fewer H3O+ ions than OH- ions c) an equal number or H3O+ ions and OH
Gasoline is a mixture composed primarily of hydrocarbons such as isooctane, which is also known as 2,2,4-trimethylpentane. Gasoline is assigned a number called
