Finish the polynomial by adding one number to make it a perfect square x^2+18x+

Neghez asked Dec 20, 2023

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18 votes

Finish the polynomial by adding one number to make it a perfect square

x^2+18x+

Neghez asked Dec 20, 2023

3.4k points

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26 votes

Answer:

Explanation:

${x}^(2) + 18x + {(( (1)/(2))(18)) }^(2)$

${x}^(2) + 18x + {9}^(2)$

${x}^(2) + 18x + 81$

${(x + 9)}^(2)$

Michelle answered Dec 24, 2023

3.6k points

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