Acircle of fourths is generated by starting at any note and stepping upward by intervals of a fourth (five half-steps). by what factor is the frequency of a tone increased if it is raised by a fourth? how many fourths are required to complete the entire circle of fourths? how many octaves are covered in a complete circle of fourths?

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.

160

step-by-step explanation:

idk

i hope i

include a picture of the drawing in order for me to

step-by-step explanation: