angelitomoreno008 angelitomoreno008
  • 14-07-2021
  • Mathematics
contestada

(x⁴ + 3x³ – 2x² + 5) + (2x⁴ – 5x³ + 4x – 15).

Respuesta :

Аноним Аноним
  • 14-07-2021

Answer:

[tex]\left(x^4+3x^3-2x^2+5\right)+\left(2x^4-5x^3+4x-15\right)[/tex]

[tex]=[/tex] [tex]x^4+3x^3-2x^2+5+2x^4-5x^3+4x-15[/tex]

[tex]=x^4+2x^4+3x^3-5x^3-2x^2+4x+5-15[/tex]

[tex]=x^4+2x^4-2x^3-2x^2+4x+5-15[/tex]

[tex]=3x^4-2x^3-2x^2+4x+5-15[/tex]

[tex]=3x^4-2x^3-2x^2+4x-10[/tex]

[tex]OAmalOHopeO[/tex]

Answer Link

Otras preguntas

which shape or symbol is an effective tool in remembering the three components of health
Explain the differences between plains, plateaus mountains
A portable DVD player requires six 1.5-volt batteries to operate. If the resistance in the circuit is 7.2 ohms, what is the current?
Cracks in the ground near volcanoes that allow gases to escape are called ___________
A circular path 2 feet wide has an inner diameter of 150 feet. How much farther is it around the outer edge of the path then around the inner edge?
What is our American story and how has it affected society today? Word Bank: Boom and Bust Dust Bowl New Deal/Relief, Recovery, Reform Social Security Act Fasci
Please help me with ex 1
a hiking trail has a slope of 7/32. what is the measure of the angle it makes with the horizontal line
Explain why American modernist writers might have perceived the world as chaotic in the early part of the 20th century.
How do I calculate 4^7?