Math, asked by darkdevil63, 1 year ago

only for genius x^+6x^+21

Answers

Answered by Anonymous

5

X + 6X + 21

= 7x + 21

= 7 ( x + 3 )

Anonymous: yeah

Anonymous: and why are u using abusive language

Answered by Anonymous

1

x+6x+21=0

7x+21=0

7(x+3)=0

x+3=0

x=-3

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