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Step-by-step explanation:
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Answer:
x= -(a+3), (a-2)
Step-by-step explanation:
x²+5x-(a²+3a-2a-6)=0
x²+5x-[a(a+3)-2(a+3)]=0
x²+5x-(a-2) (a+3) =0
x²+(a+3)x-(a-2)x-(a-2) (a+3) =0
x[x+(a+3)]-(a-2) [x+(a+3)=0
[{x+(a+3)} {x-(a-2)}]=0
x= - (a+3)x=(a-2)
x= - (a+3),(a-2)
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