That's vertex form for a parabola 
and we read off vertex (p,q) as
Answer: Vertex (5,7)
The negative <em>a</em> tells us this is a downward opening parabola (upside down from the usual 
. I remember CUP - Concave Up Positive; here <em>a </em>is negative so not a cup, instead concave <em>down.</em> The same rule applies to second derivatives in calculus so memorize it now and use it later.
Answer: downward
X=0.84....................
A triangle can only equal 180 so you take 180-50 and get 130 then you divide 130 by 2 your answer is 65 X =65
Frequency for success is 244
Relative is 0.61
Relative for fail is 0.15
Answer:
<h2>Yeah, all answer is right</h2>
<h2>I HOPE IT IS HELPFUL</h2>
