Which of following can be formed when a sea plane intersects a cone?Select all that apply
1. Circle 2. Isosceles triangle 3. isosceles trapezoid 4. parabola 5. rectangle
6.square

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

Bring the fraction a/a-4 to a denominator of 16-a^2

Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36