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Maths Puzzle
Numerical Ability
3x2 +x -2 =0
I only need to solve this using QF and don't need to find the discriminant.
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book Other Question
solve:
20 over x = 20 over x-4 + 4 over x
show work
How do you find the variable in the equation below?
1095600 = x + (y + 0.04)