Which of the following is a polynomial? O A.
(x - 2)
(x++3)
O B. A + x4 +16
c. 1 + 2
O D. X2-1
PLEASE HELP ME

The length of triangle base is 26. a line, which is parallel to the base divides the triangle into two equal area parts. find the length of the segment between triangle legs.

Since we have computer algebra systems that can solve polynomial division problems for us, why is it necessary to learn how to do these things by hand?

X- 3 = 4 solve this algebraic expression