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

Suppose the collision between the packages is perfectly elastic. To what height does the package of mass m rebound?

Find the value of X.

Please evaluate the expression and explain how you solved it: -12 / -4 - 8

Geometry worksheet 11.1-11.2 angles and arcs in a circle answer key

A media organization is interested in reporting election results in a congressional election prior to the final tally of votes which will not occur until later

PART B: Which detail from the poem best supports che answer to Part A? A. "Did u hear about the rose that grew" ( Lines 1) B. "learned 2 walk without having fee

What is responsible for Earth's seasons? A. The Earth's proximity to the sun B.The Earth rotating on its axis C.The Earth revolving around the sun D.The Sun emi

Which following is an opinion about friction

What’s the surface area of this tent? length:10.5. Width:8 height:7

__design reduces drag by shaping parts in various ways