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Maths Puzzle
Numerical Ability
use the discriminant to determine how many real number solutions the quadratic equation -4j2 + 3j - 28 = 0 has. please and thank you!!!
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Hi, I want to work out a possible profit percentage. Total outlay is £12092.07 and total Return is £13824. Profit = £1731.93
With Regards,
Oliver Davies.
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