I think you need to include table. but y=2x show the same relationship i think
Answer:
a=-2
b=4
c=-3
Step-by-step explanation:
You just compare -2x^2+4x-3=0 to
ax^2+bx+c=0
There is really no work here.
Answer:
12
Step-by-step explanation:
First solve the inside brackets.
![3[6-(+2)]=3[6-2]\\\\=18-6\\\\=12](https://tex.z-dn.net/?f=3%5B6-%28%2B2%29%5D%3D3%5B6-2%5D%5C%5C%5C%5C%3D18-6%5C%5C%5C%5C%3D12)
Answer: Reflexive Postulate
Any number or expression that is equal to itself is due to the reflexive postulate of equality. Think of a mirror and how it gives a reflection. That's one way to remember. It might seem like a silly idea, but it's useful in geometry settings among other places as well.
Answer:
1
Step-by-step explanation: