juli715 juli715

11-07-2018
Mathematics

contestada

Find the sum
(7x^3 + 10x^2 + 5x + 1)
+ (2x^3 + 8x^2 + 6x + 9)

Pleaseee help,
thanks in advance

Respuesta :

GoddessofDork GoddessofDork

11-07-2018

With this, you just have to combine like terms:

[tex](7x^3+10x^2+5x+1)+(2x^3+8x^2+6x+9)=9x^3+18x^2+11x+10[/tex]

Answer Link

Otras preguntas

find the product of (3x − 4)(2x2 2x − 1). 6x3 2x2 − 5x 4 6x3 14x2 − 11x 4 6x3 − 14x2 − 5x 4 6x3 − 2x2 − 11x 4

What macromolecules make up most of the structure that is shown?

In 1 or 2 sentences, explain how a government pays for expenses that are more than its revenues

which word in this sentence is the helping verb? pete has already fed his dog twice today. a. twice b. already c. has d. fed

On a microscopic view of a leaf, Bryan saw some bean-shaped cells present in pairs. Which cells were observed by Bryan? Palisade Guard cells Spongy mesophyll

Psychologists have concluded that identity is something that is programmed into our genetic code always changing based on circumstances and situations a set of

one of the reasons for studying history is that it tells the future and how we should live today. a. true b. false

some cars are 100 percent efficient at converting energy from gasoline to energy of motion. true or false.

Everything about heart disease

"With malice toward none, with charity for all, with firmness in the right as God gives us to see the right, let us strive on to finish the work we are in, to b