chief91 chief91

02-05-2019
Mathematics

contestada

If M=5x^2 and N=-3x^2-4x+5,then M-N equals

If M5x2 and N3x24x5then MN equals class=

Respuesta :

jimrgrant1 jimrgrant1

02-05-2019

Answer:

8x² + 4x - 5

Step-by-step explanation:

M - N

= 5x² - (- 3x² - 4x + 5) ← distribute parenthesis by - 1

= 5x² + 3x² + 4x - 5 ← collect like terms

= 8x² + 4x - 5

Answer Link

Otras preguntas

More people became Buddhists after a. India became part of the Persian Empire. b. the Mauryans traded with Buddhist countries. c. Chandra Gupta’s conversion. d.

What is the value of Z 62 is one angle And 95 is the other angle

The cafeteria at midtown middle school surveyed 575 students about their favorite food. Find the number of students the responded for each of the following.

.7n-1.5+7.3n=14.5 what is the answer to this quetion

Fulton got popular credit for “inventing the steamboat.” A. True B. False

Points B and C lie on line AD. Find AC if AB/BD =3/4, AC/CD=5/6,and BD =66

The number of dogs in a pet store decreased from 35 to 31. What is the percent of decrease in the number of dogs? Round to the nearest percent. A. 11% B. 13

1: 2.5A 90V R ? 2: 200 ohms 3.25mA V ? 3: 2.5kv 300 ohms I ?

Which war did Modernism follow?

In the ocean, there are areas where there are very few living things. ____________ is the term that describes when this happens to a natural area.