exam
Maths Puzzle
Numerical Ability
solve
3x to the 2nd power + 17 = 33 + 7x 2nd power
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exam Other Question
The rectangle of maximum area that could be inscribed inside a right angle triangle has dimensions equal to half the lengths of the sides adjacent to the rectangle. Prove that this
Problem: Solve by factoring... 7X(X-1)=1-X