Question

@confluxepic

Answer 1

Help or nah

Answer 2

@nnesha

Answer 3

x-intercept: is point where the graph intersect at x-axis when y=0 (so substitute y for 0 then solve for x-)
y-intercept: is a point where graph intersect y-axis when x=0 (so substitute x for 0 to find y-intercept)
maximum or minimum for parabola would be a vertex point that you find using the formula \[\rm x=\frac{-b}{2a}\]
and then substitute x value into the original function to find y coordinate

Answer 4

^^without graph
if you are allowed to use calculator then you can graph it

Answer 5

I'm allowed to use my TI-84 graphing calculator :)

Answer 6

ok. you can use that if you want.
but its a good idea to solve by hand

Answer 7

x=-1.06383, y=0.3535536

Answer 8

how did you g et that ?

Answer 9

Graphing

Answer 10

hmm that's not correct.
y-intercept where graph intersect the y-axis
if the leading coefficient is positive then you will get maximum point