The roots of x2 - 4x -12= 0 are
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hii, the roots are (-2,6)
Step-by-step explanation:
by factorisation method:
x²-4x-12=0
x²-6x+2x-12=0
x(x-6)+2(x-6)=0
(x+2)(x-6)=0
x=(-2),6
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