Answer:
The first bullet
Step-by-step explanation:
it has heads with the colors & also the same for tails
Answer:
$1.44
Step-by-step explanation:
The correct anwser is the last for sure
To complete the square, you can add (and subtract) the square of half the x coefficient.
... y = x² -10x + 30
... y = (x² -10x +25) + (30 -25)
... y = (x -5)² +5