exam Maths Puzzle Numerical Ability

factorize x^3-x^2+ax+x-a-1

Read Solution (Total 0)

exam Other Question

After a sailboat has been on the water for 3h, a change in the wind direction reduced the average speed of the boat by 5mph. The entire distance sailed was 57mi. The total time spent sailing was 6h. How far did the sailboat travel the in the first 3 h? I have a question in geometry about coordinates and graphing, but I cannot exactly scan my book onto the computer, so can you try to find my book and problem?