Answer:
X=3/2 or 1.732
Step-by-step explanation:
X^2-4+1=0
Combine like terms
-4 + 1 = -3
X^2-3=0
add 3 to both sides
X^2= 3
X= 3/2
They can rent the boat for 7 hours if u add 50+25×7 it equals $225.
Answer:
9x^4 -36
Step-by-step explanation:
see image below:)
Answer:
The answer is b.
Step-by-step explanation:
x-4=-2
+4. +4
x= 2