Math, asked by annyellow888, 1 month ago

what is the middle term if you multiply x+7 by x-7?

Answers

Answered by akshayaabk1908

1

Answer:

0

Step-by-step explanation:

(x+7)(x-7)

it is in form of (a+b)(a-b)

so the ans is simply

x^2-7^2

=x^2-49

there is no middle so coefficient of x is 0

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