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

________ bonds are responsible for the chemical affinity between a and t (or g and c.bases.

Please help me with these two questions

________ is "in storage" in water and water vapor and describes the heat that controls the state of water.

When oxygen binds to a heme-containing protein, the two open coordination bonds of fe2+ are occupied by:?

Zander is in charge of filling goodie bags for the upcoming school party.He plans to order prizes from an online party store.The store sells items by the gross

Mattie Evans drove 80 miles in the same amount of time that it took a turbopropeller plane to travel 400 miles. The speed of the plane was 160 mph faster than t

Theresa suffers from alcoholism. when she goes too long without a drink she begins to feel anxious, physically weak, and agitated. often, she begins shaking and

A(n) ____________ is recognized by lymphocytes to be foreign and causes an immune response. A) T cell B) antigen C) antibody D) histamine

Please help I’m just tryna graduate!

After the end of world war one before World War 2 began many people in Russia were unhappy what