exam
Maths Puzzle
Numerical Ability
If each side of a square is increased by 5 meters, the area becomes 121 square meters. Find the length of a side of the original square.
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exam Other Question
for what value(s) of p does the equation x^2+px+1=0 have no real solutions, and two real solutions.
is there a solution t0 p^2-4p+4=0