exam
Maths Puzzle
Numerical Ability
Factor completely over the imaginary number: x^4-3x^2-40
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exam Other Question
How would you solve...
Write the equation y = 1/4x-2 in standard form using only integers and a positive
coefficient for x.
A garden area is 30 ft long and 20 ft wide. A path of uniform width
is set around the edge. If the remaining garden area is 400 ft2, what is the width of the path?
Taken from Beginning Algebra 6th Edition Ch. 10 Pg.835