heidiboatner19 heidiboatner19
  • 04-08-2019
  • Mathematics
contestada

Factor -8x^3-2x^2-12x-3 by grouping. what is the resulting expression? A. (2x^2-3)(4x+1) B. (-2x^2-3)(-4x+1) C. (2x^2-3)(-4x + 1) D.(-2x^2-3)(4x +1)​

Respuesta :

absor201
absor201 absor201
  • 04-08-2019

Answer:

The correct option is D

Step-by-step explanation:

The given expression is:

-8x^3-2x^2-12x-3

Group the first two terms and last two terms together.

(-8x^3-2x^2) (-12x-3)

Take out common from each group

-2x^2(4x+1)-3(4x+1)

(4x+1)(-2x^2-3)

Thus the correct option is D....

Answer Link

Otras preguntas

The point P(-3,7) is reflected in the line y=x. What are the coordinates of P'?
23. Although they are radially symmetrical, echinoderms are more closely related to a human than to a jellyfish because they are ________. (1 point)
What is 8.83 rounded to?
Which of the following is a compound sentence? A. Anywhere you want to go, we will follow. B. Do you want to go to the diner? C. Afte
According to the electron-cloud model of the atom, an orbital is a (1) circular path traveled by an electron around the nucleus (2) spiral path traveled by an e
help please!!! can you show me how to do this??
30w^3 -6w --------------- 6w
Two sets of quadratic expressions are shown below in various forms: Line 1: x2 − x − 6 (x + 2)(x − 3) (x + 0.5)2 − 6.25 Line 2: x2 − x − 2 (x + 1)(x − 2) (x − 0
True or false? After liberation, Latin Americans faced political chaos. This allowed military strongmen to rise to power. A. True B. False
23. Although they are radially symmetrical, echinoderms are more closely related to a human than to a jellyfish because they are ________. (1 point)