Register

-2z^2 = -72 solve for z

-2z^2 = -72 solve for z
asked 86.8k views
3 votes
-2z^2 = -72 solve for z

asked
User Randula
by
9.0k points

1 Answer

4 votes

Answer:

z=6

Explanation:


-2z^2=-72\\\\z^2=(-72)/(-2) \\\\z^2=36\\\\z^2=2^2*3^2\\\\z=√(2^2*3^2) \\\\z=2*3\\\\z=6

answered
User Subdavis
by
8.2k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Link Copied!