Pls quick lesha is purchasing presents at the local mall. if she has $300.00, what would be the range of her change? a. 0 to 200 b. 0 to 15 c. 0 to 300 d. 5 to 1,980

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.

the answer is mp

step-by-step explanation: