Answer:
We know that, a³ - b³ = (a - b)(a² + ab + b²)
Now,
- x³ - 27
- (x)³ - (3)³
- (x - 3)(x² + 3x + 9)
Therefore,
- <u>(x² + 3x + 9)</u> is the other factor.
Ure answer for ure question is
x=12 so u multiply 2*12=24-5=19
24-5=19
Though you provided no graphs, I have graphed the formula for you.
Y=(-0.5)x+12
the (-0.5/2) is the rate the leaf falls, distance/seconds.
After taking into account that the plane only intersecting with one nappe,
the edge of the cone of the resulting curve would be :
Parabola
Hope this helps