exam
Maths Puzzle
Numerical Ability
I need some help with simplifying each expression.
1. 18y^2-12y^2
2. (-4x^2-5x+3)-(3x^2+3x-1)+(5x^2-4x+9)
3. -3(y^2+2y-4)-8(2y^2-2y+3)
Read Solution (Total 0)
exam Other Question
divide n^11/n^2
State whether this is true or false and explain your answer.
A line may bisect a segment, but a segment may not bisect a line.