SOLUTION: Multiply ((2x^2-x-15)/(2x^2-6x))*((-4x+12)/6x+15))
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Question 302225: Multiply ((2x^2-x-15)/(2x^2-6x))*((-4x+12)/6x+15))
Answer by london maths tutor(243) (Show Source): You can put this solution on YOUR website!
Factorise :2x^2-x-15 = (2x+5)(x-3)
Factorise: 2x^2-6x = 2x(x-3)
Factorise: -4x+12 = 4(3-x)
Factorise: 6x+15 = 3(2x+5)
cancel out "2x+5" and "x-3" and "2"
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