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

please help !!!!!!!!!!!!-
Five different forces act on an object. Is it possible for the net force on the object to be zero? Explain
What do you think is symbolic about the lack of lighting in the rooms in "The Masque of the Red Death".
Need help with D. THANXS!! <3
Which beliefs most contributed to the colonist's willingness to face hardships together
what vocabulary would you use for this statement. pact, queasy,venture, annoyed, depriving or foisted.. At camp we have to live without tv for a week
Simplify the rational expression. State any excluded values.
Pasha bought 3 pounds of onions for $2.67. Which ratio is proportional to 3 pounds at $2.67?
The intercept not graph of 9x^2-4y^2=1
Steve Burton recently sold the bookstore he inherited from his mother because his income had fallen three years in a row. The new owner installed a coffee machi