exam
Maths Puzzle
Numerical Ability
The sum of two numbers is 18. If the sum of their squares is a minimum find the numbers.
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exam Other Question
graph the function and relation, include al relevant points(i.e vertices, intercepts, foci, directrix, asymptotes, ect
9x^2 +16y^2-36x +96y=-36
Expand and simplify
6(2x-5)+4(3x-2)
2(3y+4)-5(y-2)