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What is the solution set of y=x^2+2x+7 and y=x+7
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What is the solution set of y=x^2+2x+7 and y=x+7

User Newandlost
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1 Answer

2 votes
x=0
i simply just did
x+7=x^2+2x+7
-7 -7

x=x^2+2x
then i just isolated the variable. the only number that could fit was 0
User Florian Reisinger
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