carealee carealee

19-02-2018
Mathematics

contestada

What is the product of -2x^3 + x -5 and x^3 – 3x?

Respuesta :

sqdancefan sqdancefan

19-02-2018

(-2x^3 +x -5) * (x^3 -3x)
= x^6*(-2*1) +x^4*(-2*-3 +1*1) +x^3*(-5) +x^2*(-3) +x(-5*-3)
= -2x^6 +7x^4 -5x^3 -3x^2 +15x

Answer Link

Otras preguntas

James is planning to expand his DTP business. He has most of the basic DTP hardware and software components, but now he wants to invest in a page layout program

To kill a mockingbird how does the setting impact the story

List 3 hardships Lewis and Clark went through during the corps of discovery

Which is a possible organizational strategy for research reports? scope-purpose-audience skim and scan chronological order lesser to greater degree

Money is to food as ________ is to ________.

Which of the following is an example of an internal influence? A. your cultural background B. how you feel about yourself C. your family, friends, peers, teache

Write an exponential growth function to model the situation. A population of 422,000 increases by 12% each year.

To calculate approximately the amount or value of something is called _________.

When searching for an image on your computer, you should look for a file with which of the following extensions?

Two classmates are preparing research papers and are organizing their information on index cards. William is using 4 in by 6 in cards, and Joel is writing his i