Factorise the following: 6-x-x²
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Answered by
2
-x²-x+6=0
-(x²+x-6)=0
x²+x-6=0
x²+3x-2x-6=0
x(x+3)-2(x+3)=0
(x-2)(x+3)=0
x=2
x=-3
-(x²+x-6)=0
x²+x-6=0
x²+3x-2x-6=0
x(x+3)-2(x+3)=0
(x-2)(x+3)=0
x=2
x=-3
Answered by
5
6-x-x^2
=6{3x-2x}-x^2
=6-3x+2x-x^2
=3(2-x)+x(2-x)
=(2-x)(3+x)
hope it will help you
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=6{3x-2x}-x^2
=6-3x+2x-x^2
=3(2-x)+x(2-x)
=(2-x)(3+x)
hope it will help you
mark me as brainlist
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