Answer:
b
Step-by-step explanation:
(x√7-3√8)(x√7-3√8)= (x√7)²-2*x√7*3√8+(3√8)²=7x²- 6x*2*√14+72=
=7x²- 12x*√14+72
Hey I would try to use Socratic or photomath they are apps
Answer: A (10)
Step-by-step explanation:
Answer:
10,000 :)
Step-by-step explanation:
5,089 rounded =5,000
4,722 rounded= 5,000
= 10,000