danieladesantiago055 danieladesantiago055

03-07-2020
Mathematics

contestada

I’m doing edg unit test what is the answer to. Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

Respuesta :

jimrgrant1 jimrgrant1

03-07-2020

Answer:

(4x + 1)(x² - 2)

Step-by-step explanation:

Given

4x³ + x² - 8x - 2 ( factor the first/second and third/fourth terms )

= x²(4x + 1) - 2(4x + 1) ← factor out (4x + 1) from each term

= (4x + 1)(x² - 2)

Answer Link

Otras preguntas

Which careers have the highest minimum experience requirement? Network administrator Software architect CIO System administrator

There are approximately 7.5x10^18 grains of sand on earth.There are approximately 7x10 ^27 atoms in an average human body.Are there more grains of sand on earth

how many time can 21 go into 6

what major city is the farthest south in south america

The product of nine and x is greater than six more than the product of three and x

During the Gilded Age, a factory worker who was injured while working generally received

19. Why does Mayella Ewell get angry at Atticus when he calls her "ma'am"? A. Mayella Ewell thinks Atticus is making fun of her. B. Atticus is being disrespe

where is crust neither formed or destroyed

what is 31.75 rounded to the nearest tenth

the energy stored in gasoline is??