katrinlelyushk katrinlelyushk

04-10-2018
Mathematics

contestada

Find the value of the expression 2x^4–5x^3+x^2+3x+2 for x=−5

Respuesta :

meghanbf meghanbf

04-10-2018

Plug in -5 for all values of x. Make sure that when x is raised to a power, you keep the -5 in parenthesis. Follow all rules of PEMDAS.

2(-5)^4-5(-5)^3+(-5)^2+3(-5)+2
2(625)-5(-125)+25-15+2
1250+625+12
1887 is the answer

Answer Link

Otras preguntas

Which suffix works for telepathy “tion” , “sion”, or “ic”

World war 1 began between what two countries ?

In which democratic countries are people free to decide whether or not they should register in order to vote?

the chapter in lost in outer space in 8 pages Long.Mrs.Ross read1/4 of the chapter to the class . Then Mrs.M read three pages to the class. How many pages have

Anyone knows this answer ?

ms.black paid $32 intrest at the rate of 8% on a loan of $200. For how long was the loan?

The purpose of the homestead act of 1862 was to a.encourage people to populate u.s. territories west of the mississippi river. b.provide people with economic in

Has the death of the watch been greatly exaggerated apple gets into the game slideshare

Charles I, Louis XVI, Marie Antoinette and Maximilien Robespierre were similar in that all

Refer to Explorations in Literature for a complete version of the narrative. Read this excerpt from "Goodbye to All That" by Joan Didion. We stayed ten days