Question

FILL IN THE BLANK
1.square of -90 is ______.​

Answer 1

Answer:

+8500

Step-by-step explanation:

sqare means you gotta multiply the self by itself.

(-90)*(-90)

minus and minus gives plus. 90*90=8500

there you go

Answer 2

Step-by-step explanation:

Square of -90= -90× -90=8100