exam
Maths Puzzle
Numerical Ability
Simplify
(7+square root of 6)(7- square root of 6)
Read Solution (Total 0)
exam Other Question
In a town election, the winning candidate had 220 more votes than the loser. If 810 votes were castmin all, how many votes did each candidate receive?
factor by grouping:
9x^3 - 54x^2 - 18x^2 + 108x