dotton123 dotton123
  • 01-08-2021
  • Mathematics
contestada

Add.
(4x2 – 2x) + (5x - 7)
O A. 9x2 - 9x
B. 4x2 + 3x-7
C. 20x3 - 38x2 + 14x
O D. 4x2 - 7x+7
SUBMIT

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 01-08-2021

Answer:

4x^2  +3x -7

Step-by-step explanation:

(4x^2 – 2x) + (5x - 7)

Combine like terms

4x^2  -2x+5x    -7

4x^2  +3x -7

Answer Link
Аноним Аноним
  • 02-08-2021

( 4x² - 2x ) + ( 5x - 7 )

Now , adding like terms.

4x² - 2x + 5x - 7

4x² + 3x -7

Option ( B ) is the correct answer.

Answer Link

Otras preguntas

Lack of a clear plan for succession negatively impacted which West African empire? Hutu Mali Ghana Songhai
Shays' Rebellion encouraged national leaders to A. seek alternatives to the Articles of Confederation. B. repeal the Stamp Act. C. change the Declaration of In
if a cup of water has holes in it than why does no water come out when when it is falling?
What is the value of a in the equation 3a + b = 54, when b = 9?
The charge on an electron is: positive negative neutral unknown
if its 8:00 am in New York what time is it in Madrid, Spain?
List the most important philosophers of existentialism.
The ____________________ is the time required for one full wavelength to pass a certain point.
How many 2/5 parts are in 2 wholes?
what is the simplest form of 4/6