Can someone help me for this....

QAmmunity.org

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question

asked Mar 5, 2022 203k views

1 vote

Can someone help me for this....

Mathematics
high-school

Maslovsa asked

by Maslovsa

3.6k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

3 votes

Answer:b=3

Explanation:

$\begin{array}c&x^6&x^5&x^4&x3&x^2&x&1\\---&---&---&---&---&---&---&---\\&1&b&0&-2&0&-5&6\\x=-2&&-2&-2b+4&4b-8&-8b+20&16b-40&-32b+90\\---&---&---&---&---&---&---&---\\&1&b-2&-2b+4&4b-10&-8b+20&16b-45&-32b+96=0\\\end {array}\\\\\\-32b+96=0\\\\b=(96)/(32) \\\\\boxed{b=3}\\$

RedCrayon answered Mar 12, 2022

by RedCrayon

4.1k points

0 Comments

Please log in or register to add a comment.

Ask a Question

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.3m questions

5.6m answers

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 Comments

Please log in or register to add a comment.

Other Questions