Answer:
0, 5
Step-by-step explanation:
For x²+bx+c, to complete the square, you add (half of b)²
b=8 in this case, so you add 4², which is 16
x²+8x+16-16-4
y=(x+4)²-20 is the final form.
Answer:
17. (20.4)
Step-by-step explanation:
x times 1.20=20
x is how many packages
Answer:
y=-1/4x-6
It crosses the y axis at -6 and has a slope of 1/4
Answer:
Your answer would be 3,936,655
