prattalicia prattalicia
  • 02-04-2017
  • Mathematics
contestada

(5x 4 – 3x 3 + 6x) – ( 3x 3 + 11x 2 – 8x)

Respuesta :

jenniehammons8
jenniehammons8 jenniehammons8
  • 02-04-2017
5x⁴ - 3x³ + 6x) - (3x³ + 11x² - 8x)

Expand the second bracket by multiplying throughout by -1
5x⁴ - 3x³ + 6x - 3x³ - 11x² + 8x

Group like terms and simplify 
5x⁴ - 3x³ - 3x³ - 11x² + 6x + 8x

5x⁴ - 6x³ - 11x² + 14x
Answer Link
adilpmohammad
adilpmohammad adilpmohammad
  • 02-04-2017
14x - 20 <------------------ answer.
Hope this helps!
Answer Link

Otras preguntas

whats the answer please help
1. What is a polygon? 2. What makes a polygon a regular polygon?
During the recent recession, Joe's home value dropped to only $195,000. Since then, the economy has turned around and the housing market is improving at a rate
Where did Ottoman Empire originate?
you are saving to buy a mountain bike that cost $280 each week you say $15 at this rate how many weeks will it take to have a balance of $100 left to save in a
The 2010 General Social Survey asked the question: “For how many days during the past 30 days was your mental health, which includes stress, depression, and pro
An object having a mass of 2.0 kilograms falls from a height of 15 meters. What is its kinetic energy when it hits the ground?
Which phrase best describes the points on this graph?
Describe Precipitation in a maximum of 2-4 sentances.​
what the rule for the transformation is​