gabeortiz2702 gabeortiz2702

24-06-2020
Mathematics

contestada

Use the grouping method to factor this polynomial.
x^3 + 2x^2 +7x+14
A. (x2 +2)(x+7)
B. (x2+8)(x + 2)
C. (x2 + 2)(x+8)
D. (x2 +7)(x+2)

Respuesta :

jimrgrant1 jimrgrant1

24-06-2020

Answer:

D

Step-by-step explanation:

Given

x³ + 2x² + 7x + 14 ( factor the first/second and third/fourth terms )

= x²(x + 2) + 7(x + 2) ← factor out (x + 2) from each term

= (x² + 7)(x + 2) → D

Answer Link

Otras preguntas

Perform the indicated operation. (4g 2 - 9) ÷ (2g - 3) 2g - 3 2g + 3 2g + 3 R 18

Chapter on the life and works of Ptolemy. Which sentence in this excerpt from Great Astronomers shows that Ptolemy’s theory was flawed, but that he was still th

I need help. I can't figure it out.

A wave bending as it passes a point of land is an example of refraction. true or false

What is the quotient of 52.7 ÷ 4.25? 20 pts!!

Relate the changing volume and density of gases. Which of these statements is true? As volume increases, density increases .As volume increases, density decreas

A food-chain of a rice field ecosystem is shown. Snake ↑ Field rat ↑ Rice Plant Field rats feed on rice grains. How would the snake population of a rice field l

Which process causes most of the erosion on Earth?

what two numbers multiply to give you negative 21 but add up to give you negative 4

with one do I pick the right on e