QuynnY618410 QuynnY618410

03-11-2022
Mathematics

contestada

What is the sum of -3x2 - 7x + 9 and -5x2 + 6x - 4?

Respuesta :

HrehaanQ519821 HrehaanQ519821

03-11-2022

Answer:

Sum = -8x² - x + 5

Explanations:

The given equations are:

-3x² - 7x + 9

and -5x² + 6x - 4

The sum of the two equations is:

Sum = (-3x² - 7x + 9) + (-5x² + 6x - 4)

Sum = -3x² - 5x² - 7x + 6x + 9 - 4

Sum = -8x² - x + 5

Answer Link

Otras preguntas

Select all that apply. Why did Nixon reject the idea of an immediate U.S. withdrawal from Vietnam? 1.He wanted to expand U.S. involvement in Vietnam. 2. North V

which fraction is the largest 9/10 11/12 11/13 7/10 8/10

in Microsoft Word you can access _ the command to the mini toolbara.underlineb.save asc.word countd.insert citation

Does anybody know what I have to do for question 4? Would I use GCF or LCM????

Halp, its math.. 2x + y = 3 x - 2y = -1 If equation one is multiplied by 2 and then the equations are added, the result is _____.

Which of the following was the biggest improvement the cotton gin made to cotton production? A.) increased quality of production B.) increased quantity of pr

Who is good with math like trig.??

¿Cuánta gente sabe hablar español en este sitio web?

Explain how the Silk Road affected Chinese culture

Match the US president to the correct description. Warren Harding Herbert Hoover Calvin Coolidge 1. Promised the nation a return to "normalcy", in th