Answer:
Option A , (0, 20); y equals one over eighty times x squared plus 20
Step-by-step explanation:
The equation of parabola is given by
(X-h)^2 = 4p(Y-k)^2
In this case h = 0
So we get
Y = X^2/4P +k
Focus point is (h, p+k) , p+k = 40
Hence h, k = (0,20)
P = 40-k = 20
Equation Y = X^2/80 +20
Hence, option A is correct
plz mark brainliest
Answer:
(3, -1)
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
the y- intercept is the point on the y- axis where the line crosses it
the line crosses the y - axis at (0, - 4 ) ← y- intercept
Answer: 31.4 cm
Step-by-step explanation:
Answer:
bghj767yh6bbbbbbbbbn
Step-by-step explanation:
bgtgvcxcvb mjnhgtrfedxdcfvgbtgewr3234323rq
