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Maths Puzzle
Numerical Ability
This is from page 100, #26 of Dr. Rapalje's Intermediate Algebra book- One Step at a Time.
(x + y)to the 3rd power = (x + y) (x + y) (x + y)
= (x + y)
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book Other Question
Find the slopes of the assymptotes of the hyperbola with equation x²/64 - y²/36=1
factor the quadratic expression completely, and find the roots of the expression.
20x^2 + 13x + 2