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4 votes
4 votes
X square add 7x subtract 30 factorize​

User Tamir Abutbul
by
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1 Answer

14 votes
14 votes
x²+7x-30
=x²+10x-3x-30
=x(x+10)-3(x+10)
=(x+10)(x-3)

Hope my answer helped u :)
User Jmblackmer
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