Answer:
-16
Step-by-step explanation:
-16... using d = b²-4ac
The answer is C. So if u plug it in the equation should look something like this: 4*12 / 2
Can you please show the whole graph
Answer:y = k x + 1
(1,3)
3 = k(1) + 1
2 = 1k
k = 2
Step-by-step explanation:
Answer:
D. 1/15
Step-by-step explanation:
Actual tree = 10 ft = 12 × 10 = 120 in.
Model tree = 8 in.
Scale factor = model tree/actual tree
Scale factor = 8/120
Scale factor = 1/15
