Solve the quadratic equation by using either a numeric or a graphic approach.
2.22-3-0
a x=-110 x = -2
c. x = 2 or x = -5
bx=23 or x = -0.82
d. x= 1 or x = -3
select the best answer from the choices provided

3

step-by-step explanation:

divide 13.5 by 9 to get the scale factor. it equals 1.5

2 * 1.5 = 3

5

step-by-step explanation:

for this case we have that by definition, the volume of a cylinder is given by:

where:

r: it's the radio

h: it's the height

we have as data that:

substituting:

so, the cylinder volume is

option d