Factorise - 11x^2+9x+18
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shadowsabers03:
Excuse me. Does the variable 11x^2 have negative sign? Or a hyphen is put there?
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Can't be factorised as the discriminant is negative.
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HEY MATE ....
THIS CAN BE FACTORISED, BUT IT DON'T HAVE REAL ROOTS....
IT ONLY HAS IMAGINARY ROOT...
THIS CAN BE FACTORISED, BUT IT DON'T HAVE REAL ROOTS....
IT ONLY HAS IMAGINARY ROOT...
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