lulbabeyalondra109 lulbabeyalondra109

21-10-2021
Mathematics

contestada

Write an expression equivalent to (9m3 + 5m2 - 3y 2) - (2m3+2m2) - (3m2 - y2) using the fewest number of possible terms

Respuesta :

JoshEast JoshEast

21-10-2021

Answer: 7m³ - 2y²

Step-by-step explanation:

Answer = (9m³ + 5m² - 3y²) - (2m³+2m²) - (3m² - y²) [expand the brackets]

= 9m³ + 5m² - 3y² - 2m³- 2m²-3m² + y² [group like terms]

= 9m³- 2m³+ 5m²- 2m²- 3m²- 3y²+ y² [simplify]

= 7m³ - 2y²

Answer Link

Otras preguntas

Can someone help me with this question, please?

how do i solve this please help

Don't look at this at all

Luke can build 2 tables in a day, and he has to build more than 18 wooden tables for a client. If he works for x days, what is the simplest inequality that repr

What is the common denominator of 5/x2-4,-2/x+2

Suppose you deposit $2000 in a bank account that hasa doubling time of 19 years. To the nearest $100, what will your balance be after 5 years?

In scientific times people classified plants and animals by use. True or false

Forth grade math: What happens to the area of the triangle when one of the dimensions is doubled and halved?

Can someone please help me with this question?

What is the main difference between a capitalist society like the US and socialist society like Canada?