richaeviney richaeviney
  • 04-04-2019
  • Mathematics
contestada

Simplify: 9x3 + 8x2 + 3x2

A. 20x7
B. 9x3 + 11x4
C. 9x3 + 11x2
D. 9x3 + 24x4

Respuesta :

gmany
gmany gmany
  • 04-04-2019

Answer:

[tex]\large\boxed{C.\ 9x^3+11x^2}[/tex]

Step-by-step explanation:

[tex]9x^3+8x^2+3x^2\qquad\text{combine like terms}\\\\=9x^3+(8x^2+3x^2)\\\\=9x^3+11x^2[/tex]

Answer Link

Otras preguntas

Pittsburgh international airport had approximately 714,587 passengers in August 2009. write a number that is greater than 714,587.
how can you represent the set of a whole numbers integers and rational numbers are related to each other
The president and Congress differ in their __________. A. constituencies B. election cycles C. constitutional powers D. all of the above
what muscle brings the shoulders and arm backwards
Let f(x) = −4x + 7 and g(x) = 10x − 6. Find f(g(x)).
Assuming that voltage remains constant, what happens to the current in a filament if it is replaced by a thinner wire? A. The current increases. B. The cu
What process do scientists use to answer questions about the world; for example, Redi's experiment with rotting meat?
8.what percent of 67 is 33? round to the nearest tenth of a percent.
how you write 102,453 in expanded form
What is the answer to this please help