lorelaileroy lorelaileroy

04-08-2020
Mathematics

contestada

Which polynomial has factors of 4x – 7 and x + 4?

3x2 + x – 3
4x2 + 9x – 28
3x2 – 7x – 3
4x2 – 23x – 28

Respuesta :

mathstudent55 mathstudent55

04-08-2020

Answer:

B. 4x2 + 9x – 28

Step-by-step explanation:

Multiply out the factors and see what polynomial you end up with.

(4x – 7)(x + 4) = 4x^2 + 16x - 7x - 28 = 4x^2 + 9x - 28

Answer Link

Guillermoarroyo479 Guillermoarroyo479

09-10-2020

Answer:

B

Step-by-step explanation:

Answer Link

Otras preguntas

help please would be appreciated

Which group requires a caloric intake range of 1800-2400 calories per day?

In the timeline in DaVinci Resolve, it is common to have one track for voices, one for effects, and one for music. True or False?

Why would Nazi government force their children to join organizations such as the Hitler Youth & the League of German Girls?

What is 1/8 1/4 3/8 1/2 5/8 3/4 7/8 all together.

The element Osmium has _ neutrons in its nucleus

Pleaseeeee Helpppppppp

What is the slope of the line

Kepler demonstrated that as a planet revolves around the sun: its speed and distance changes its speed changes its distance changes its distance is constant

PLEASE HELP 100 points and brainliest. y= 3x — 5 y=6x — 8 solve with elimination