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Maths Puzzle
Numerical Ability
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exam Other Question
1. Explain why a^2 + b^2 cannot be factored.
2. Find a value for k that will make 4x^2 + 6.4x + k a perfect square. Describe the procedure that was used that was not trial and error.
A football team boasts that all the numbers on the jerseys are prime numbers under 100. What is the largest number of players the team could have?