exam
Maths Puzzle
Numerical Ability
3=2/5(n+7)
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Alright here is my question: Write the equation of the ellipse in standard form and find the coordinates of the center, foci, and vertices.
x^2+10x+36y=1
I got this so far- x(x+10)+6y(6y)=1
A positive number is three more than twice another number. Their product is 10 more than the square of the smaller number. Find the numbers.