Y=-1
Since y is the height it’s released at, it means x (time) must be at 0. If u place x=0 then you will get y=(-4)2+7 which leads to y= -8+7 which is then y=-1. It doesn’t really make sense since you can’t release the ball at a height of -1, but that’s what I made out of the equation.
Answer:
x^2 -10x +16
Step-by-step explanation:
![x^{2} -8x -2x +16\\x^{2} -10x +16](https://tex.z-dn.net/?f=x%5E%7B2%7D%20-8x%20-2x%20%2B16%5C%5Cx%5E%7B2%7D%20-10x%20%2B16)
Answer is C.
<span>A carpenter charges a flat fee of $150 plus $45 per hour.
Total = 150 + 45h
Hope it helps</span>
✧・゚: *✧・゚:* Hello ✧・゚: *✧・゚:*
༶•┈┈⛧┈♛ ♛┈⛧┈┈•༶
I will give you a explanation about how I got the answer!
Plus, I'm am so sorry if I answer this so long...
Hope It Helped! :)