The net of an isosceles triangular prism is shown. What is the surface area, in square units, of the triangular prism?

A. 88 units2

B. 96 units2

C. 112 units2

D. 168 units2

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.

i think is g(1)=-1.

hope that i can