Factorize this...
It's very urgent plz... answer correct and related to the question .. or else I will report ur answer ...
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hope this helps u...
make me brainliest and thank me if this helps u
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Answer:
(x+20)(x-21)
Step-by-step explanation:
x²-x-420
=x²+20x-21x-420
=x(x+20)-21(x+20)
=(x+20)(x-21)
hope it helps....
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