clefsammy910 clefsammy910

13-02-2024
Mathematics

contestada

Find the connection between a and b such that 2x^4-7x^3+ax+b is divisible by x+5

Respuesta :

nikvist nikvist

13-02-2024

Answer:

Step-by-step explanation:

[tex]2x^4-7x^3+ax+b=Q(x)(x+5)\\x=-5\quad\Rightarrow\quad 2(-5)^4-7(-5)^3+a(-5)+b=0\\1250+875-5a+b=0\\b=5a-2125=5(a-425)[/tex]

Answer Link

Otras preguntas

This is the name of the north vietnamese group that was both official army and guerrilla group during the era of the vietnam war.

Which of the following describes iambic pentameter?

What is a hominid ?

A _____ is the vision of the business an entrepreneur wants to start or how to improve an existing business. plan management plan marketing plan business plan

in a laboratory under favorable conditions, a bacteria population grows at an exponential rate. the number of cells C in the population is modeled by the functi

In "In the Time of Butterflies", Minerva is _____ because she wants to go to law school and believes women should be involved in running the government. Questio

how do i write a proportion?

If you horizontally stretch the quadratic parent function, f(x)= x^2, by a factor of 4, what is the equation of the new function

¿Cómo te vistes para el concurso, Marcos? - ____ con traje y corbata. A. Se viste B. Te vistes C. Nos vestimos D. Me visto

A container holds 9 red markers, 13 blue markers, and 17 green markers. You will randomly select two markers without replacement. a.) Fill in the probabilities