exam
Maths Puzzle
Numerical Ability
Express in simplest form by subtracting
____3____ - ___1____
x^2+4x+3 x^2 -9
Just double checking to see if I did it right?
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exam Other Question
Solve
5/4x = 3/x - 2
factoring trinomals bu grouping
2r^2+19r+9