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

A short story that clearly illustrates a lesson and usually includes an animal as the main character is___________.

What are the reasons for not increase in height

There are x giraffes at the zoo. The number of elephants is 4 less than three times the number of giraffes, and there are more than 23 elephants.

which of these events in history does seidman say occurred in direct violation of the constitution? a. the building of the white house b. Formation of the supre

put these in order size, the smallest first 0.9, 75%, 4/5

Why might a scientist studying water pollution work with percents less than one?

which is the main way a representative democracy differs from a direct democracy

David typed 210 words in 30 minutes. What is her rate of typing?

when im dividing exponents do i multiply the bases? example: 6p to the 4th power ➗ 4p to the third power ? would i multiply 6 and 4?

What happened to the world's population between 1950 to 2000?