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

Chicken is 3.00 a pound how much is 8 2/3 pounds cost

A 78-inch tall man casts a shadow that is 54 inches long. At the same time, a nearby building casts a 48-foot long shadow. Write and solve a proportion to find

The factor pairs for 52

What are some hobbies in French

how do i find the difference between 719 and 225

the christians in Jerusalem in the catacombs for their worship services true? or false?

Use the Coordinate Plane below to graph the following linear equation for the range x [0,6] using the equation y= x/2The graph is just a regular x,y graph that

Which situation is an example of external conflict? A retired lawyer comes back to court to fight a new young lawyer in a case that will save the home of a need

The ratio of nitrogen to potassium in a sample to soil is 12:9. If the sample has 36 units of nitrogen, how much potassium does the sample have?

The __________ perspective focuses on how people process, store, and use information.