exam Maths Puzzle Numerical Ability

x squared+8x+25=o
choose one of the following as the answer
A)-4+6i, -4-6i
b)4+3i, 4-3i
c)4+6i, 4-6i
d)-4+3i, -4-3i

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exam Other Question

in trapezoid ABCD, AB is parallel to CD, and AB = 10, BC = 9, CD = 22, and DA = 15. Points P and Q are marked on BC so that BP = PQ = QC = 3, and points R and S are marked on DA s The sum of two numbers is 72. One number is 3 morebthan the two times of the other number. Find the numbers.