English, asked by basharahil55, 6 months ago

(x+1)(x+9)

say 5he answer✖️➗✖️➗✖️

Answers

Answered by samruddhilimkar88

1

x ×( x+9) +1(x+9)

x²+9x + 1x + 9

x² + 10x + 9

use factoriesation maethod

x² +9x+x+9=0

x(x+9) +1(x+9) =0

(x+9) (x+1)=0

x= – 9. x= –1

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