The coordinates of three vertices of parallelogram ABCD are given. Find the coordinates of the fourth point so that the given type of figure is formed. A(−7, 3), B(−2, −2), C(5, −1), rhombus

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.

so then what are you asking?

step-by-step explanation: