exam
Maths Puzzle
Numerical Ability
Is the following statement true or false and why?
Three noncollinear points determine two lines.
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exam Other Question
I need help simplifing this problem.
(x + 3)(2x - 1) (-x - 3 )(2x + 1)
________________ ÷ ____________________
x(x + 4) x
and
x^(2) -
solve this equation x^2+144=0