The vertex of <span>y = 7x2 + 14x + 4</span> is at
(-1,-3) (see attachment)
Idk
At least 20 characters to explain it well.
Answer:
A
Step-by-step explanation:
B and D have to be supplementary otherwise it wouldn't be a parallelogram
Answer:
3:1
54:18
Step-by-step explanation:
You can divide both sides by 9 to get one ratio:
27/9:9/9
3:1
You can also multiply both sides by 2 to get another ratio:
27(2):9(2)
54:18
Answer:
I don't know
Step-by-step explanation:
I'm just downloaded it