The diameter of a circle is 3 cm. what is the circumference

C = 3pi cm or approximately 9.42 cm

Step-by-step explanation:

The formula for circumference of a circle is given by

C = pi *d

C = pi *3

C = 3pi

or approximately

C = 3*(3.14)

   =9.42 cm

Synthetic division is a shorthand, or shortcut, method of polynomial division in the special case of dividing by a linear factor -- and it only works in this case. synthetic division is generally used, however, not for dividing out factors but for finding zeroes (or roots) of polynomials.