![y = 2 {x}^{2} - 3](https://tex.z-dn.net/?f=y%20%3D%202%20%7Bx%7D%5E%7B2%7D%20%20-%203)
![\huge\underline\mathtt\colorbox{cyan}{Explanation thing:}](https://tex.z-dn.net/?f=%5Chuge%5Cunderline%5Cmathtt%5Ccolorbox%7Bcyan%7D%7BExplanation%20thing%3A%7D)
Using hit and trial, you van find it pretty easily-
- Putting x=0, we get y=-3
- Putting x=1, we get y=-1
- Putting x=2, we get y=5
You can try it for yourself as well, for me, I couldn't find any other option appropriate.
A line with a slope of zero is a horizontal line having the general equation of y = b.
Answer:
look above
Step-by-step explanation:
hope it helps
Answer:
x=15
Step-by-step explanation:
The Consecutive Interior Angles Theorem basically states that two interior angles (neither adjacent nor opposite) are supplementary, which means they add up to 180 degrees. That means that ∠2+∠4=180. ∠2=2x+10 and ∠4=4x=80. Using the Substitution Property, we get 2x+10+4x+80=180. Do some fun algebra:
6x+90=180
6x=90
x=15
Remember and know your properties and theorems. They will help you and will make proofs a LOT easier (and a LOT more fun).