An eight-sided game piece is shaped like two identical square pyramids attached at their base. the perimeters of the square bases are 80 millimeters, and the slant height of each pyramid is 17 millimeters. what is the length of the game piece?

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.

0.32

step-by-step explanation:

2.24/7

christopher is 272,195 year old

step-by-step explanation:

what level of math? also i don't need to be paid if i can you.