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Maths Puzzle
Numerical Ability
how do i find this? whats the answer? evaluate -4 2
3 6
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book Other Question
The cross section of a large telescope having a diameter of 520 feet and a maximum depth of 55 feet. What is the equation of the parabola?
A){{{y=11/52)x^2}}}x^2
B){{{
What is the vertex of y=x2-4+2
What is the discrimint