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(a + 7) (a-10) +16. findthe factors​

Answers (1)

(a+7)(a-10)+ 16

= a^2 -10a +7a -70 + 16

= a^2 -3a -54

=a^2 -9a + 6a -54

=a(a-9) + 6(a-9)

= (a-9) (a+6)

Posted by

Satyajeet Kumar

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