richardspann327 richardspann327
  • 23-08-2017
  • Mathematics
contestada

Simplify: (3x^2 + 2x + 7x^3) + (10x^2 + 6x + 9)

A) 7x^3 + 13x^2 + 8x + 9
B) 7x^3 + 30x^2 + 12x + 9
C) 13x^2 + 8x + 16x^3
D) 13x^4 + 7x^3 + 8x^2 + 9

Respuesta :

texaschic101
texaschic101 texaschic101
  • 23-08-2017
3x^2 + 2x + 7x^3 + 10x^2 + 6x + 9 ....combine like terms
7x^3 + 13x^2 + 8x + 9 <===
Answer Link
Аноним Аноним
  • 23-08-2017
Combine Like Terms:=3x2+2x+7x3+10x2+6x+9=(7x3)+(3x2+10x2)+(2x+6x)+(9)=7x3+13x2+8x+9
answer is A
Answer Link

Otras preguntas

which of the following is a solution to the equation 16=4x - 4 ? a. -5 b. -4  c. 5 d. 16
Why did Egyptians spend years and many resources to build enormous tombs for their dead pharaohs?
What was the reaction of other Native American groups to King Philip's war?
use mental math to determine the solution to x - 3 = 10 .
A manufacturer implemented a program to reduce waste. In 1998 they sent 946 tons of waste to landfills. Each year after that, they reduced their waste by an ave
What's 64 divided by 0.4
eating the leftovers of another hunter
The EU modified its Common Agricultural Policy (CAP) in an effort to reduce expensive and unwanted surpluses. This is an example of
if earth stops rotating then what will be the value of 'g' at poles
how is 16/7 simplified???????