nazario57 nazario57
  • 22-04-2018
  • Mathematics
contestada

What’s the answer??

Whats the answer class=

Respuesta :

zaz3 zaz3
  • 22-04-2018
use parentheses for M and N
[tex](5x {}^{2} + 7x - 4 )- ( - 3 {x}^{2} - 4x + 5)[/tex]
一一一一一
remove parentheses
[tex]5 {x}^{2} + 7x - 4 + 3 {x}^{2} + 4x - 5[/tex]
一一一一一
add like terms
[tex]8 {x}^{2} + 11x - 9[/tex]
Answer Link

Otras preguntas

According to the chart, which group is the most responsible for deforestation of the Amazon Rainforest? a. subsistence agriculture b. logging c. commercial agr
what is a filter in excel (please keep your answer brief)
2. What is the key idea of this passage, and how does Headlee support it?
An Indy 500 race car's velocity increases from 4.0 m/s to +36 m/s over a 4.0 s time interval. What is its average acceleration?
Help please!! If y varies directly with x, and x = 7 when y= 28, find y when x = 13. 1. y= 4 2. y=17 3. y= 42 4. y = 52
PLSSS HELPPPPP Identify three pieces of evidence from J.K. Rowling's speech that supports the central idea "There is benefits to failure" or "Failure leads to s
What changes occurred in the labor market.
URGENT! PLS HELP ASAP!Is the glacier activity during the ice age the cause of U.S. voting patterns?
How can the size of the industrial/service sector and the agriculture employment rate indicate the level of industrialization?
which one of these would be the best example for kinetic energy A roller coaster at the top of the tallest hill A pendulum at the greatest height of it's swing