x^2-21x+108 Factorise it .
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here is ur answer in the attachment above
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JAYACHAUDHARY1:
tq dear
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2
using quadratic formula method we find zeroes are 9 and 12.
therefore, (x-12)(x-9) is the reqd. answer.
therefore, (x-12)(x-9) is the reqd. answer.
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