exam
Maths Puzzle
Numerical Ability
factor by grouping xy+3x+2y+6/xy+3x+5y+15
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exam Other Question
Can someone help me divide this rational expression?
x^2+2x-15/4x^2 Divided by x^2-25/2x-10
Thanks! I always have problems with these!
ac
Please help!
w(w+2)^2+8(w+2)^2
Thank you