exam
Maths Puzzle
Numerical Ability
can someone please help me with this problem?
4 x + 5
____________ + ________
x^2 + 2x - 3 x + 3
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exam Other Question
Solve.
(x + 17)(x - 8)(x + 8) > 0
write an equation for the conic section
1.ellipse with vertices at (5,0)and (-5,0), and co-verticles at (0,2)and (0,-2)
2.ellipse with center at (-3,1), verticles at (-1,1) and (