The vertex form: y = a(x - h)² + k
y = ax² + bx + c then h = -b/2a and k = f(h).
y = x² - 12x + 8
a = 1; b = -12; c = 8
h = -(-12)/(2·1) = 12/2 = 6
k = f(6) = 6² - 12·6 + 8 = 36 - 72 + 8 = -28
Answer: y = (x - 6)² - 28.
That would be 3'000 + 4000 + 400 + 80 = 7,480
The dilation is 4. Everything is getting 3 times bigger.
Answer:
kjjjjjjjjjjjj;llllllll
Step-by-step explanation:
llllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
