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

Ifa rectangle measures 20 meters by 48 meters, what is the length, in meters, of the diagonal of the rectangle?

Can you please help me ?

. The atoms are held together because they both pull on the ________________ electrons

Part B Enter the numerical coordinates of the vertices of quadrilateral ABCD in the table. (Point A has been done for you.) Then predict the numerical coordinat

Place the following in order of increasing X-Se-X bond angle, where X represents the outer atoms 7) in each molecule. SeO2 SeCl6 SeF2 A) SeF2 SeO2< SeCl6 B

plzz plzz help im am really d umb and im confused

What is heritage? The definition and an example please.

John bikes 22 km per hour and starts at mile 10. Gymn bikes 28 km per hour and starts at mile 0. Which system of linear equations represents this situation?

How did people keep track of time before the invention of clocks? they used a shadow of a dog sundial the movement around the moon none of the above

What is the problem with the United States metric System