exam
Maths Puzzle
Numerical Ability
(ab)^8 + 3(ab)^4 + 2
factor each polynomial. state prime if needed.
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exam Other Question
simplify -5 + 7i/7i expressed as a + bi
given a piece of rectangular cardboard that measures 15 cm wide and 29 cm long. What is the measure of a side (X) of a square to be cut from each corner in order to make the largest volume open top box.
Write the polynomial that represents volume.