Will 5 star and give the what is the justification for each step in the solution of the equation? fill in the empty boxes with the justification. 16x – 8 = -3(5+2x) - 11 given 16x – 8 = -15 - 6x - 11 ? 16x – 8 = - 6x - 26 ? 32x – 8 = -26 addition property of equality 32x = -18 ? x= 9/16 division property of equality

6 on both sides and twelve on the top and the bottom

step-by-step explanation:

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.