Answer:
Parabolas always have a lowest point (or a highest point, if the parabola is upside-down). This point, where the parabola changes direction, is called the "vertex". If the quadratic is written in the form y = a(x – h)2 + k, then the vertex is the point (h, k). This makes sense, if you think about it.
Step-by-step explanation:
(-1.15) <span>× 3.2
= -3.2 </span><span> + -0.32 + -0.16</span><span>
= -3.68</span>
The answer to the first question is 79.
The answer to the second question is 20 games.