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Maths Puzzle
Numerical Ability
what is are the coordinates of the vertex for y=-xsquared-4
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book Other Question
Use this equation to solve the following:
A = C multiplied by 2 with an exponent of -t/T
How much of 75 grams of carbon- 14 will remain after 2000 years?
find the real solutions
3(1-y)^2+5(1-y)+2=0