Answer:
I think 14, 15, V200.
Step-by-step explanation:
I'm not sure what V200 is but I kinda just ignored the v, then you have 14, 15, 200.
There are 2 roots so the only way to complete the square is,
Just factor 2 out of 2x^2+8x (just ignore the -9) then find the number that will make the terms be able to complete the square.
then complete the square and multiply 2 inside the brackets.
subtraction as you already get the vertex form and know how to complete the square.
Vertex Form:
Infinite solutions, both end up being the same line
The answer is -6 < x < 9.
can u mark me as brainliest?