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

The ______ was established in 1943 to assist in the transition from a peacetime to a wartime economy ?

find the sum. write each mixed number in simplest form 4 7/8 + 5 1/4

What all the multiples of 81?

A blue rope is 3 times the length as a red rope. A green rope is 5 times as log as the blue rope of the total length of all 3 ropes equals 508.25m what is the l

A blue rope is 3 times the length as a red rope. A green rope is 5 times as log as the blue rope of the total length of all 3 ropes equals 508.25m what is the l

josh wanted to buy a bicycle but didn't have enough money. After josh told his troubles to sam slick, sam said,"I can fix that. see that fence? each time you ju

A blue rope is 3 times the length as a red rope. A green rope is 5 times as log as the blue rope of the total length of all 3 ropes equals 508.25m what is the l

Does an owl have a backbone?

What all the multiples of 81?

What is the creepiest sounding scale? What scale would u use for writing creepy music in other words