Answer:
Step-by-step explanation:
a² + b² = (a + b)² - 2ab
Answer:
See below.
Step-by-step explanation:
The graph of the quadratic equation is a parabola or u shaped graph. It has a vertex at (-1,-3) since h=-1 and k=-3 in the vertex form. It is also facing down since the leading coefficient is negative.
2 Dewey you can still go to get