What is the cost price of a tape recorder sold for 165.00 Ghana cedis at a loss of 2¼?

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.

560

step-by-step explanation:

giggidy

no solution

step-by-step explanation:

there is not enough information in the problem to solve.

16

step-by-step explanation: