3case of strawberries are $9.50make a equation that demonstrate the relationship between the cases s and cost c then find how much it would cost for 10 25 and 40 case of strawberries

for 10 cases it would cost 95 dollars for 25 cses it would cost 237.5 and for it would cost 380

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.