drrj2x drrj2x
  • 03-12-2019
  • Mathematics
contestada

If f(x)=2x^6+x^5+32x+32, is (x+2) a factor of f(x).

Respuesta :

jimrgrant1 jimrgrant1
  • 03-12-2019

Answer:

No

Step-by-step explanation:

By the factor theorem if (x + 2) is a factor of f(x) then f(- 2) = 0

f(- 2)

= 2[tex](-2)^{6}[/tex] + [tex]-2)^{5}[/tex] + 32(- 2) + 32

= 2(64) - 32 - 64 + 32

= 128 - 32 - 64 + 32

= 64 ≠ 0

Hence (x + 2) is not a factor of f(x)

Answer Link
bezgodovdaniella
bezgodovdaniella bezgodovdaniella
  • 16-05-2020

Answer: By the factor theorem if (x + 2) is a factor of f(x) then f(- 2) = 0

f(- 2)

= 2(-2)^{6} + -2)^{5} + 32(- 2) + 32

= 2(64) - 32 - 64 + 32

= 128 - 32 - 64 + 32

= 64 ≠ 0

Hence (x + 2) is not a factor of f(x)

Answer Link

Otras preguntas

Fifteen percent of the persons taking a driving test fail to pass first time. What percentage passes first time?
what does CO mean in the periodic table
write 0.0073 as a percent.
convert: 17 kg = ________ lb a. 37.4 b. 7.73 c. 385 d. 374
what is a tissu nodal!!!
identify whether the clause below is a main clause or a subordinate clause. after the war ended a. main b. subordinate
the flag of a country contains an isosceles triangle. if the measure of the third angle of the triangle is 30 degrees more than three times the measure of eithe
Excerpt from “The Book of Daniel Drew”: Why do you think Drew was reluctant at first to see New York support the Civil War?
Someone please help me in this homework
surface water is deep-ocean water. true or false.