Help please like really quick I will give brainliest (I don’t really know how to spell it) but yeah thanks :)
2 answers:
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Put everything on the same side of the equals sign and set it equal to zero so you can factor it. 
. In order to factor that you have no choice really but to put it into the quadratic formula. When you do that you find that your zeros are x = 9.623475383 and -.623475383
To calculate the Volume of a sphere we use =
i
in this question our radius is 6cm and height is 30cm therefore the volume will be :-
(1/3)\pi *(6)^{2}*30
Answer= 360 cm^{3}
in this question our radius is 6cm and height is 30cm therefore the volume will be :-
(1/3)\pi *(6)^{2}*30
Answer= 360 cm^{3}