tamaraksells
tamaraksells
07-09-2020
Mathematics
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what are the factors of -x²+2x+35
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sortofgoodatmath
sortofgoodatmath
07-09-2020
(-x + 7)(x + 5)
Bc if you split -x^2 and 35 into 2 parts to get 2x it’ll be x(7)= 7x & -x(5)= -5x —> 7x-5x=2x
(I hope that made sense?)
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