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

Correct the double negative in each sentence. My brother doesn’t need no help with homework.

2- How does the American economy differ from al American economy differ from a laissez-faire system?

What are some of the applications of the silk protein

Why is changing yourself to fit in wrong????

How was agriculture different in the Middle Colonies and the South?

Question and answer choices in the attachment.

What is more electronegative? O or Br

What was the earliest know civilization (A) Sumer (B) Mesopotamia (C) Egypt (D) Civitas

As they multiply, die and decompose, algae deplete the ocean’s surface layers of oxygen. Often, the large amounts of farm fertilizer that run from fields into t

1. contains the blueprint for the structure and function of your cells; directs how you grow and develop____ 2. a specialized compartment of a cell that holds