vitalicus vitalicus

13-06-2020
Mathematics

contestada

Solve the following polynomial expression: (5x^4-9x^3+7x-1) + (-8x^4+4x^2-3x+ 2) - (-4x^3+5x-1)(2x -7)

Respuesta :

madisontpage madisontpage

13-06-2020

Answer:

Check photo

Step-by-step explanation:

It is is important to be really careful with negative signs, which is why I multiple the last two expressions together and then multiple through with the negative. It makes it a lot easier.

Ver imagen madisontpage

Answer Link

Otras preguntas

PRESENT RESERVE - Do these words 1 have similar meanings, 2 have contradictory meanings, 3 mean neither the same nor opposite?

Two north poles will blank

Choose words to create a meaningful dependent clause in each sentence. Marissa likes to bake, she doesn’t like to cook. I have an idea I think you will l

Why should we consider el Cinco de Mayo to be an American holiday and not a Mexican holiday? *

When in a compound, the oxidation number of a nonmetal: A). is always fixed and can never be changed B). can only be deduced once all the other oxidation numbe

what is the frequency of a wave with a speed of 45 m/s and a wavelength of 2.5 m

How did Frankie know Johnny was cheating on her

What connection does the author make between empathy and altruism in human behavior? Cite evidence from the text in your response.

click to read on the passage from "The Nose", by Nikolai Gogol then answer the question. What tone does the first sentence of the story create with its use of a

Alice's book has 200 pages . Alic has read 75%of the pages in her book Nina has read the same number of pages but only 50% of the pages in her boo . How many pa