exam
Maths Puzzle
Numerical Ability
express x^2 + 6x + 1 in the form (x+a)^2 + b
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exam Other Question
What is the domain and range for the equation: y=3|x+2|+10
Subtract. Simplify by collecting like radical terms if possible.
root ( 8, 50 ) - root ( 5, 2)