exam
Maths Puzzle
Numerical Ability
how do i graph this inequality?
(((y<-x^2+4)))
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exam Other Question
Your computer supply store sells two typers of laser printers. The first, Type A, costs $160 and you make a $40 profit on each one, The second, type B, costs $120 and you make a $3
Factor these ?
4x^2 -12x -40
2x^2 -16x +30