exam
Maths Puzzle
Numerical Ability
Graph (x+3) (x-2)^2=0 (use maxs, mins, x and y intercepts)
Read Solution (Total 0)
exam Other Question
This is combining rational expressions with an unlike denominator.
((x^2+2)/(x^2+2x-15)) + ((7-4x)/(15-2x-x^2))
76. (x^3-1)/(x^2+1) divided by (9x^2+9x+9)/(x^2-x)
I do not know where to start on this problem let alone how to do it.