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

Tara and jodys bedrooms are shaped like rectangles . Tara bedroom is 9 feet long and 8 feet wide. jodys bedroom is 7 feet long and 10 feet wide . whose bedroom

Miguel Hidalgo's "Grito de Dolores" called for Mexicans to rise up against French rule. True or False?

1. A conservation easement would be best suited to offset which of the following threats to biodiversity? 2. Which of the following stresses would most like

which ordered pair is a solution to y= x- 4

Which of the following does not accurately describe the Medicis? A. They thought a monarchy was the best form of government. B. They were the most powerful fa

The stem-and-leaf plot shows the distances, in miles, that a group of owners of new cars drove one weekend. How many of the owners drove between 50 and 65 miles

What Are The Negative Aspects Of Democracy In India?

Some scholars see the Enlightenment as a continuation of the scholarship developed in the _____. Select the best answer from the choices provided. Middle Ages R

Jamal ran 7 kilometers, sprinted 400 meters, and climbed bleachers for a distance of 1.6 kilometers during track practice. How many meters, in total, did he tra

PLEASE HELP5. Which of the following is true for both gas planets and terrestrial planets? (Points : 3) A) They have rings. B) They rotate in the sa