youngwither9
youngwither9 youngwither9
  • 12-05-2022
  • Mathematics
contestada

For questions 2 z 3. simplify each polynomial
2. 3x²+6-2x+5x-4x²+9
3. 2x²+6x-7x+8-3x²+1​

Respuesta :

itsjustkelkel
itsjustkelkel itsjustkelkel
  • 12-05-2022

Answer:

2. [tex]-x^{2} +3x+15[/tex]

3. [tex]-x^{2} -x+9[/tex]

Step-by-step explanation:

We add like terms together to simplify

2.  3x²-4x²= -x²     -2x+5x= 3x  6+9= 15  all equal to -x²+3x+15

3.  2x²-3x²= -x²      6x-7x= -x    8+1=9      all equal to -x²-x+9

Answer Link

Otras preguntas

What is transferred by a force moving an object through a distance? A. force B. mass C. motion D. energy
What is the oldest and most stable part of a continent? A. Pluton B. Craton C. Shield D. Crust
Which of the following is not a characteristic that geologists use to identify minerals? A. Softness B. Color C. Streak D. Fracture
What's the diameter of a circle who's circumference is 200.332
Express the decimal 2.39 as a percent. A. 23.9% B. 240% C. .239% D. 239%
Nutrients and waste both enter and leave cells through a process called _____.
how does shigella attack its victim
Scientists can identify where earthquakes will most likely occur. a. True b. False
The spirit of ______ that prevailed after World War II was short-lived.
Pershing agreed with Allied generals to integrate American troops into the European armies. a. True b. False