exam
Maths Puzzle
Numerical Ability
For what value(s) of n is x^2-3x+2 a factor of x^4+2x^3-9x^2-2x+n?
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exam Other Question
write the number in standard complex form
20- sqrt of -8
Eight students signed up to play doubles tennis. The coach wants to try all possible two player teams to find the best combination. How many different teams are there.
r u serially cereal serious it is 8*8 noob