The cross section of a parabolic reflector has a vertical axis of symmetry with its vertex at left(0,0) . the focus of the reflector is 4.5 feet above the vertex. the reflector extends 4 feet to either side of the vertex. what is the depth of the reflector? round your answer to the nearest hundredth.

yess

step-by-step explanation:

idk whyy this is happening, i cant even read my notification bc i keep getting errors

~coco

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!

answer: c

(2, -4)

goes 7 to the

(9, 4)

easy