sussonig sussonig

16-01-2020
Mathematics

contestada

Which is a factor of x2 + 5x – 24?
A.) (х – 6)
B.) (х + 6)
C.) (х – 8)
D.) (х + 8)

Respuesta :

profarouk profarouk

16-01-2020

Good evening ,

Answer:

D. (х + 8)

Step-by-step explanation:

Since 8² + 5(-8) - 24 = 64 - 40 - 24 = 0 then 8 is a root of x² + 5x – 24

then (x-(-8)) is a factor of x² + 5x – 24

then (x+8) is a factor of x² + 5x – 24.

:)

Answer Link

Otras preguntas

What document did Abraham Lincoln sigh that freed slaves in the United States

7^2•3^2+(1+2)^0•3-4^2•1

Identify the value of y

Fighting between romantic partners that is brought on more by the situation than by the deep personality problems of the individuals is referred to as _____.

Part A: Factor 2x^2b^2 + 5xb^2 + 2b^2. Show your work. Part B: Factor x^2 − 8x + 16. Show your work. Part C: Factor x^2 − 49. Show your work.

The portion of the brain that is sometimes referred to as the hindbrain is the:

NEED HELP PLEASE 15PTS!: Using the table for many repetitions of the experiment of tossing a coin 10 times, what are the mean number of heads in 200 repetitions

You know that chemical a reacts with chemical b. you react 10.0g a with 10.0g b. what information do you need to determine the amount of product that will be pr

Despite the increase in incarcerated female offenders, nearly _____ out of 10 jail inmates are adult males.

Building relationships during your career exploration is called