12-08-2015
Mathematics

contestada

2z^4-10z^3+4z^2 factorable?

Respuesta :

apologiabiology apologiabiology

12-08-2015

yes
factor out the 2z^2 in each term
(2z^2)(z^2-5z+4)
factor some more
z^2-5z+4
find what 2 numbers multiply to get 4 and add to get -5
the numbers are -1 and -4
(z-1)(z-4)

the factored form is
(2z^2)(z-1)(z-4)

Answer Link

Otras preguntas

Ella's little sister Jane was so annoying. She was a great athlete, but she was always running around the house like a wild animal, accidentally breaking things

Select the food chain that is in the correct order, starting at the first trophic level. a. Flower, Toadstool, Grasshopper, Mouse b. Toadstool, Mouse, Grassho

Which verb completes the sentence? This boat might _______ if we don't plug the holes. A. sink B. sank C. sunk

Help me plz!! Read the following scenarios and answer the questions that follow: Scenario 1: You attend a party with your friends and one of your friends asks i

write a short paragraph (3-4 sentences) describing what it is like in Arizona. Be sure to explain the physical characteristics, natural environment, cultural fe

Which of the following best compares the male and female reproductive structures of a gymnosperm? a. Gymnosperms produce flowers, and the male stamens produce p

fais une phrase avec di, de la, de, d' et de l' avec les objects de la maison(10)

Does the following word describe a theory, law, or both “Simple” A) LAW B) THEORY C) BOTH THEORY AND LAW

Select the correct answer. Which phrase best completes the second sentence? C’est ma première visite en Afrique. ______________ faire des safaris. A. Je dois

what is the name given to the allied landing on the beaches of normandy on june 6 1944