Which of the following is a polynomial?
A. 15X4
B. 4X2 +9x+12
C. 3- 2x
D. 6x2 +2/X

❤️ (geometry) does the construction demonstrate how to copy an angle correctly using technology a) yes; the distance between points a and f was used to create circle h b) yes; the distance between points f and g was used to create circle h c)no; the distance between points a and f was used to create circle h d) no; the distance between points f and g was used to create circle h