Hello:
6x²+1 = x²+4
5x² = 3
x² = 3/5
the system has two solutions ( X² =b ..b> 0 has two solutions : ± <span>√b)
</span>x = √(3/5) or x = - √(3/5)
if : x = √(3/5) y = √(3/5) ² +4 =3/5 +4 =23/4
if : x = - √(3/5) y =(- √(3/5)) ² +4 =3/5+4 =23/4
<span>The graphs of the equations intersect each other at two places (points) :
A(</span>√(3/5) , 23/4) and B (-√(3/5) , 23/4)
The answer is B! hope that helped
The answer is 75
Explanation: add all the numbers together and divide by how many there are, so 5. 375/5
Just multiply $20 with $75 (oh by the way, thr money sign goes first!)