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

An airplane is flying at an elevation of 5150 ft, directly above a straight highway. Two motorists are driving cars on the highway on opposite sides of the plan

What were some of the new consumer appliances that Americans could purchase in the 1920s

A lakefront cottage that is 30 feet high casts a shadow on the water. How long is that shadow if a 16-foot-high truck parked nearby casts an 8-foot shadow?

PLEASE HELP ASAP!!! Find the value of x to the nearest tenth. A. 4.5 B. 5.4 C. 6.3 D. 7.2

Describe the work of Rubens. What artists influenced him?

How do cells grow and reproduce to maintain homeostasis?

PLZ HELP ME!!!!!!!!!!!!!!! Define the type of sequence below. -2,0,2,4,6 ...... A. both arithmetic and geometric B. arithmetic C. neither arithmetic nor geome

Answer or this question?

What are two numbers that have a sum of 15?

Clouds thar look like whisps of hair are called...