exam
Maths Puzzle
Numerical Ability
Factor x^2+(x-y)^2-2x*(x-y) Thank you, this question is not from text book
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exam Other Question
The sum of the angles of a triangle is 180. Find teh three angles of the triangle if one angle is 4 times the smallest angle and the third angle is 24 degrees greater than the smallest angle.
I have to graph these equations.I have to linear and non linear equation.
1.y=5x^-2
2.3x-1=5x-y
3.y=|x|+3
4.x+2=2x-1