Answer:
69
Step-by-step explanation:
What is the graph?
Start your line at y=15 and for every number on x go up one square
Answer:
y = -3(x + 1)² + 9
Step-by-step explanation:
y = a(x - h)² + k, where (h, k) is the vertex
The vertex of the quadratic function is (-1, 9)
The only equation listed that has a vertex at (-1, 9) is:
y = -3(x + 1)² + 9
Answer: 2x(5x+4x-3)
10x squared + 8x squared -6x
