Math, asked by satyamrajput83317, 1 month ago

solve the question in picture all​

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Answered by biligiri
2

Step-by-step explanation:

x + 6 ) x² - x - 42 ( x - 7

x²+ 6x

(-) (-)

---------------------------------

-7x - 42

-7x - 42

(+) (+)

---------------------------------

0

---------------------------------

as the remainder is zero, x + 6 is a factor of

x² - x - 7

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