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27-07-2021
Mathematics

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Fill in the blank with a number to make the expression a perfect squared… W squared + 6w +

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jessmzhou4 jessmzhou4

27-07-2021

Answer:

[tex](a+b)^{2} =a^{2}+2ab+b^{2}[/tex]

[tex](1)w^{2}+2(3)(1)w+3^{2}\\\\=(w+3)^{2}\\\\=(w+3)(w+3)[/tex]

Therefore, [tex]w^{2} +6w+9[/tex] makes a perfect squared.

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