Answer:
x=2, x=-2
Step-by-step explanation:
3x²-3+4x²-12=13
7x²=13+12+3
7x²=28
x²=4
x=-2
x=2
Create a graph to locate the intersection of the equations. The intersection of the system of equations is the solution.
(18,269.82)
Answer:
The actual distance between them is 92.5 km
Step-by-step explanation:
<span>the product lies between 3 *3/4</span>
Yes function because each x has only one value