134k views
9 votes
Plz help meeeeeeeee You must make a constructive response and this is 8th Grade Math

Plz help meeeeeeeee You must make a constructive response and this is 8th Grade Math-example-1
User Lanier
by
7.2k points

2 Answers

2 votes

Answer:


5 √(18) - √(32) \\ = 5 √(9 * 2) - √(4 * 4 * 2) \\ = 5 * 3 * √(2) - 2 * 2 * √(2) \\ = 15 √(2) - 4 √(2) \\ = \boxed{11 √(2) }

11√2 is the right answer.

User Vpibano
by
8.1k points
6 votes

Answer:

I'm in 10th grade so I'll see what I can do and will answer to the best of my ability.

Explanation:

What Julie did wrong was, she did simplify she just did it wrong. She used 4*8 which does equal 32 but 8 can't be simplified anymore than that. If she would of used 2*16 then her answer would be right.

Hope this helps!

User Jaap Coomans
by
8.4k points

No related questions found

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

9.4m questions

12.2m answers

Categories