x²-x=2
solve by factorization
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Answered by
1
Answer:
x^2 - x - 2 = 0
x^2 - 2x + x - 2
x(x - 2) +1(x - 2)
(x - 2) (x + 1)
if you want to find the value of x then apply Zero product rule :-
if (x - 2) = 0
x = 2
if(x + 1) = 0
Then x = - 1.
Answered by
1
Answer:
x^2-x=2
x^-x-2=0
x(x-2)+1(x-2)=0
(x-2)(x+1)=0
x=2 or x=-1
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