(-5, 4)
You can get this by finding the vertex at -b/2a for x value and plugging in to find the y value.
Step-by-step explanation:
only thing you have to do is go to a caculator on your device
Haha, there isn't a thing that makes you 'really smart'.
However, you can grow and improve your knowledge.
The more challenging material you expose yourself to, while putting in the effort to solve them, there's no doubt you'll definitely improve!
+ you can try exercising your brain every now and then by playing trivia games or reading books- do whatever interests you and helps you learn!
Answer:
d = 22g/ 3 cm3
Step-by-step explanation:
Density = mass/ volume
d = 66g/ 9 cm3
d= 22g/3cm3