exam
Maths Puzzle
Numerical Ability
factoring trinomals bu grouping
2r^2+19r+9
Read Solution (Total 0)
exam Other Question
Express in simplest form by subtracting
____3____ - ___1____
x^2+4x+3 x^2 -9
Just double checking to see if I did it right?
72 is 12% of what number