beccagriffis8187 beccagriffis8187

04-06-2020
Mathematics

contestada

Subtract 3x^2+7x-43x

2

+7x−43, x, squared, plus, 7, x, minus, 4 from 8x^2-6x+28x

2

−6x+28, x, squared, minus, 6, x, plus, 2.

Respuesta :

Teebhabzie Teebhabzie

07-06-2020

Answer:

5x² - 13x + 71

Step-by-step explanation:

We are to subtract 3x²+7x-43 from 8x²-6x+28

That is:

8x² - 6x + 28 - (3x² + 7x - 43)

8x² - 6x + 28 - 3x² - 7x + 43

Collect like terms:

8x² - 3x² - 6x - 7x + 28 + 43

5x² - 13x + 71

Answer Link

annapastore73 annapastore73

26-07-2020

Answer:

the answer 5x² - 13x + 6

Step-by-step explanation:

Answer Link

Otras preguntas

what is -(3a+2)-3(5a+7)

Analysis: How does the author try to appeal to the emotions of American colinists in his attempt to build an argument and support for the American revolution? C

What are some differences between gay men and lesbians?

The radius of a cylinder is 2x inches, and the height of the cylinder is (8x + 2) inches. What is the expression that represents the volume of the cylinder?

a ) why did the centipede offer to be the listener in the conversation b) who spoke more about the spider or the centipede c) why did the Centipede sigh at the

....................................

what would the awnser be for f(15)=?

Please help. Im so lost.

How was the development of the steam engine in response to a fuel shortage?

The police arrested the man. His wife work in my office. ( change into one sentence with a relative clause)