zeros of quadratic polynomial 2+x-x² are___________
pls give a solved and reasonable answer.
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2+x-x²
=-(x²-x-2)
=-(x²-2x+x-2)
=-{x(x-2)+1(x-2)}
=-(x-2)(x+1)
=(2-x)(x+1)
hope it helps yuh
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