zaid1196 zaid1196

02-10-2020
Mathematics

contestada

Find the value of k, if x + 2 is a factor of 5x³ + 4x² – 3x + 2k + 1

Respuesta :

emily41006 emily41006

02-10-2020

Answer:

7.5

Step-by-step explanation:

if x+2 is the factor

suppose the equation to be f(x)

then f(-2) =0

Ver imagen emily41006

Answer Link

Otras preguntas

In 1991 the Soviet Union collapsed MAINLY because A) key Soviet leaders were assassinated. B) a civil war erupted in the southern republics. C) the United Sta

An astronaut drops a rock into a crater on the moon. The distance, d(t), in meters, the rock travels after t seconds can be modeled by d(t)=0.8t^2. What is the

True or false: Ozone is only formed in the stratospheric ozone layer. Please help ASAP!!! :(

Can somebody help me out with this question because I’m really confused??

What kind of poem is a blazon?

Given sinx+1/sinx=1+cscx, find a numerical value of one trigonometric function of x.

Which statement would best describe the graph of the function

What is the equation for f-1(x)? Help needed 10 points math 3!!!

every magnetic has ____ unlike poles

A merchant wants to blend 80 pounds of cacao worth $9.00 a pound from two kinds: one at $11.40 a pound and the other at $7.80 a pound. How many pounds of each k