exam
Maths Puzzle
Numerical Ability
Solve: (2x^2 + 4x)/(x^2+4x-12) + (3x^2-2)/(x^2+2x-24) = (3x^3-4x)/(x^2-x-12)
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exam Other Question
7x^2+14x+21
The Last problem for the summer
25^(x+2)=5^(3x-4)
I think you take like 5 out and make 5 5
so then its 5x+2=3x-4 then maybe 2x=-2 then divide by two so x is negative one but i think its wrong any help guys?