Question

factorise the expression
x^+17x-60​

Answer 1

Answer:

x²+17x-60=0

x²+20x-3x-60=0

x(x+20)-3(x+20)=0

(x-3)(x+20)=0

x-3=0. x+20=0

x=3. x=-20

Answer 2

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