y/x+8
y=8x
y=x2+6
2 answers
Y=X^2 + 6. This the Eq of a Y-parabola
that opens upward.
h = Xv = -b/2a = 0/2 = 0.
k = Yv = 0^2 + 6 = 6.
V(h, k) = V(0, 6).
X = (-b +- sqrt(b^2 - 4ac)) / 2a,
X = (0 +- sqrt(0 - 24) / 2,
X = +- sqrt(4*6*-1),
X = +-2i*sqrt(6) = 2 imaginary solutions.
There are no real solutions, because
the graph does not cross or touch the
X-axis.
that opens upward.
h = Xv = -b/2a = 0/2 = 0.
k = Yv = 0^2 + 6 = 6.
V(h, k) = V(0, 6).
X = (-b +- sqrt(b^2 - 4ac)) / 2a,
X = (0 +- sqrt(0 - 24) / 2,
X = +- sqrt(4*6*-1),
X = +-2i*sqrt(6) = 2 imaginary solutions.
There are no real solutions, because
the graph does not cross or touch the
X-axis.