exam
Maths Puzzle
Numerical Ability
-7|2x - 2| + 10 = -4
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exam Other Question
(((please help me solve x+2x^2-62)))
please help me factor as completely as possible
5x^3y-15x^4y^2 i know i have to find the gcf first 5*15=75 but i dont know what to do after that.