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

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

What is x?what is y?

help me with this question please

If you observed a cell under a microscope and saw that it contained a plasma membrane, cell wall, and ribosomes, but no other organelles, what could you conclud

n which way are communism and fascism alike? They are both anti-imperialistic. They were both invented in Germany. They both focus on the elimination of politic

Which word correctly completes this sentence? Los ___________ son narraciones ficticias que tratan de explicar hechos de la realidad. fábulas leyendas pr

How did President Polk propose that the United States could offer aid to the Mormon group? A.) He offered to employ Mormons to help defend the West. B.) He offe

What should a student do if here she has trouble paying the application fee

South Africa is the only state in southern Africa

How do you solve this

"the difference between a number and eight is twenty-two" a)8 - N = 22 b)N - 8 = 22 c)8 - 22N