Register
Can someone explain why this is wrong or did my teacher just make a mistake
85.3k views
6 votes
Can someone explain why this is wrong or did my teacher just make a mistake

Can someone explain why this is wrong or did my teacher just make a mistake-example-1
User Stralsi
by
4.2k points

2 Answers

11 votes
It would be 8, you’re correct. The only variation that could impact it is if you’re supposed to include that it could be -8. It would be +/- 8 if they needed an exact answer. Generally 8 is the standard answer to that though, so possibly a mistake there.
User Shas
by
3.7k points
11 votes

Answer:

probably a mistake, contact your teacher

Explanation:

User Peachykeen
by
4.2k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.4m questions

5.6m answers

Other Questions

Before beginning voice lessons, Aubrey already knew how to sing 357 pieces, and she expects to learn 2 new pieces during each week of lessons. After 78 weeks of voice lessons, how many pieces will Aubrey
A study was completed in Florida. In southern Florida, the study involved 3,000 patients; 54% of them experienced flulike symptoms during the same month. The study had a margin of error of 1.8%. What does
Solve for x in the equation 3 x squared minus 18 x + 5 = 47. (I need this to be an answer like X=3+\_ square root 23)
Can someone help me plz I have to Turn 27/9 in simplest
1 divided by 1/5????????
Link Copied!