salenaschnorr salenaschnorr
  • 27-02-2020
  • Mathematics
contestada

Is (5x+4) a factor of (-21x^2-15-40x+5x^3

Respuesta :

Officialalehpeter
Officialalehpeter Officialalehpeter
  • 29-02-2020

Answer:

No. It is not.

Step-by-step explanation:

Dividing 5x³+21x²-40x-15 by 5x+4 gives x²+5x-4 with a remainder. Which means, 5x+4 is not a factor of 5x³+21x²-40x-15

Answer Link

Otras preguntas

Which of the following organic compounds is the main source of energy for living things?a.carbohydratesc.nucleic acidsb.lipidsd.proteins
How many toes does a frog have
A building with a height of 40 ft casts a shadow that is 16ft long. A person standing next to the building casts a shadow that is 2ft long. How tall is the pers
How are Poland, Hungary and Serbia different ?
the sum of 3 consecutive integers is 90. find the largest integer if x is the smallest integer
What's the square root of 119?
How did geography affect the development of Greek Civilization?
on a fishing trip camie and her friends covered 77 miles at an average speed of 28 miles per hour.How long did this trip take?
2 dice are rolled. What is the probability that the sum of the numbers rolled is a number greater than or eaqual to 5
What is the matrizie of {3x-2y=-27 {x+3y=13