caitlynscholtz381 caitlynscholtz381

24-02-2021
Mathematics

contestada

(3x² + xy – 2y²)(x + 2y)

Respuesta :

avashams avashams

24-02-2021

Answer:

3x^3+7x^2y−4y^3

Step-by-step explanation:

(3x^2+xy+−2y^2)(x+2y)

=(3x^2)(x)+(3x^2)(2y)+(xy)(x)+(xy)(2y)+(−2y^2)(x)+(−2y^2)(2y)

=3x^3+6x^2y+x2y+2xy^−2xy^2−4y^3

=3x^3+7x^2y−4y^3

Answer Link

Otras preguntas

arrange the fractions in descending order -7/9,8/-15,19/30,-2/-5

O A. Yes; the graph passes the vertical line test. B. No; the graph fails the vertical line test. O C. No, there are y-values that have more than one x-value. D

Which of the following systems of linear inequalities is represented by the solution graphed below?

Need help with it math

Qual a história dos espanholas, Oque aconteceu exatamente cm eles!!

need answer with step by step form

Tina, a single woman, earned wages of $70549, received $1287 in interest from a savings account, and contributed $2753 to a tax-deferred saving plan. She contri

one dozen mangoes cost $120.00. what is the cost of 8 mangoes??

Which of the following are characteristics that are shared by ancient and modern civilizations? large cities specialized labor social classes styles of dress

Write the formula for Magnesium sulphate