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

The formula C = 20x + 5 models the cost of New York Yankees T-shirts, where C is the cost and x is the number of shirts sold. Choose ALL TRUE statements in the

Terri's teacher gives her the equation 3(5)^x=127-2x, and tells her that she will not know how to solve it algebraically. Explain how Terri could use a graph to

if you live 35 miles from work & drive 35 mph how long would it take to get there

if you live 35 miles from work & drive 35 mph how long would it take to get there

Al washed a car in 6 minutes. Fred washes the same car in 8 min. How long dies it take Al and Fred to wash the car together?

Terri's teacher gives her the equation 3(5)^x=127-2x, and tells her that she will not know how to solve it algebraically. Explain how Terri could use a graph to

Find an equivalent ratio for 22/55 then write the proportion ?

The number of waves that pass a particular point in a unit of time is called the __________ of the waves. (a) rarefaction (b) compression (c) amplitude (d) freq

Which of the following rivers is the world's busiest waterway ?

The diameter of your bicycle wheel is 25 inches. How far will you move in one turn of your wheel?