Estimate the line of best fit using two points on the line. .
10
9
8
7
6
(6.8)
(9.6)
5
4
3
2
1
2
5 6
V
8 9 10

Factor completely. x^8 - 1/81 a) (x^4 + 1/9)(x^2 + 1/3)(x^2 - 1/3) b) (x^4 - 1/9)(x^2 + 1/3)(x^2 - 1/3) c) (x^4 + 1/9)(x^2 - 1/3)2

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

Ateacher wanted to buy a chair, a bookshelf, two tables and a desk. she spent $900 for all five items and the chair and the desk combined 70% of her total. if the bookshelf cost $50, how much did each of the tables cost?