When 2x^3+ x² - 2kx + f is divided by x - 1, the remainder is -4, and when is divided by x+2, the remainder is 11. Determine the values of k
and f.

1. 0.3 •4 is the same as 4 groups of 0.32. 7•0.8 is the same as 7 groups of 0.83. it increases by 0.5 every time, so 0.5x4 it increases by 0.9 every time, so 0.9x5. 0.9•12=10.86. 0.47•5=2.35i can finish the next ones in a separate post

Yes the slope to this is -5