9th class x cube + 14 x + 45
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I think it should be x² the it will be =x²+14x+45
=x²+9x+5x+45
=X(x+9)+5(x+9)
=(X+5)(X+9)
=X=-5,X=-9
=x²+9x+5x+45
=X(x+9)+5(x+9)
=(X+5)(X+9)
=X=-5,X=-9
junaid65:
polynomial
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