JonghoBabie JonghoBabie

03-04-2020
Mathematics

contestada

What is the sum of the polynomials?
(-x²+9)+(-3x²-11x+4)

Respuesta :

04-04-2020

Answer:

-4x^2-11x+13

Step-by-step explanation:

(-x²+9)+(-3x²-11x+4)

=-x^2+9-3x^2-11x+4

=-x^2-3x^2-11x+9+4

=-4x^2-11x+9+4

=-4x^2-11x+13

Answer Link

Otras preguntas

The body organ that is responsible to balancing in movement is a.Skin b.Nose c.Ear d.Eye

Part A: Explain why the x-coordinates of the points where the graphs of the equations y = 2x and y = 4x−2 intersect are the solutions of the equation 2x = 4x−2.

PLZ PLZ ✨✨✨✨ HELP WILL GIVE BRAINLIEST

Fill in the correct pronoun for the following phrase

confused someone help

What is the value of x?x =(Secants, Tangents, and Angles)

Why was the Vietnam War called the first "living room war"?

Brainstorming is only effective when done _______. A. In groups b. By yourself c. In a respectful atmosphere d. In a limited amount of time Please select the be

This chart would be considered a credible source for an essay on which topic? A) The importance of texting for teenagers B) A comparison of internet use among

How did Austria's Government react to the assassination of Archduke Francis Ferdinand?