Answer:13
Step-by-step explanation:
13^2
Answer:
I45
Step-by-step explanation:
Answer:
-1
Step-by-step explanation:
-5-15+4+15
=-20+19
=-1
Answer:
B ($9.78)
Step-by-step explanation:
Y = a (x + 3)² - 1
Let's take the point (-1;3)
3 = a ( -1 + 3)² - 1
3 = 4a - 1
4a = 4
Therefore a = 4/4 = 1
(x+3)² - 1
= x² + 6x + 9 - 1
= x² + 6x + 8
The answer would be y = x² + 6x + 8.
Hope this helps !
Photon