Math, asked by Oliver0037, 1 year ago

n square +? + 49 fill in the missing term making a perfect trinomial square
${n}^{2} + question \: mark + 49$

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Answered by wwwscientificpath

0

Answer:

It is

Step-by-step explanation:

we know (a+b )²= a²+b²+2ab.

so n²+7²+2n7

so it is n²+14n+49

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