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Maths Puzzle
Numerical Ability
Find all roots of the polynomial x3 – x2 + 16x – 16.
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book Other Question
a dentist invested a portion of $15,000 in a 7% annual simple interest account and the remainder in a 6.5% annual simple interest goverment bond. the two investments earn $1020 in interest annually. how much was invested in each account.
Write the point -slope form of the line with slope 5 containing the point
(3, -2).