exam
Maths Puzzle
Numerical Ability
factor each trinomial. Factor out all common monomials first including -1 if the lead coefficient is negative if a trinomial is prime, so indicate
a^4-13a^2+36
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exam Other Question
Find an equation of the line containing the given pair of points.
(4,3) and (12,4).
What is the equation of the line?
y= ______
A crew rowing with the current traveled 16 miles in 2 hours; against the current, the crew rowed 8 miles in 2 hours. Find the rate at which the crew is rowing in still water and the rate of the current.