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What’s the answer and how?
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What’s the answer and how?

What’s the answer and how?-example-1
User Tzenderman
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1 Answer

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First distribute
=(k)(k)+(k)(−9)+(−4)(k)+(−4)(−9)=k2+−9k+−4k+36

Combine Like Terms:=k2+−9k+−4k+36=(k2)+(−9k+−4k)+(36)=k2+−13k+36

The answer is k^2-13k+36
User Nicknystrom
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