Name all planes intersecting plane cdi

step-by-step explanation:

i think it’s a i believe

point form: (-3,-1)

equation form: x=-3 y=-1

step-by-step explanation:

if your equation is in the form ax2 + bx + c, you can find the maximum by using the equation:

max = c - (b2 / 4a).

the first step is to determine whether your equation gives a maximum or minimum.

-x2 + 4x - 2.     thats an example hope it