Question

${x}^{2} + 20x + 99$
+ 20x + 99 factorise​

Answer 1

$\blue{Solution:-}$

$=>\red {x^2 + 20x + 99}$

$=>\green {x^2 + 11x + 9x + 99}$

$=> \green{x(x+11) + 9(x+11)}$

$=>\green{ (x+9) (x+11)}$ ....ans.....

Answer 2

Hope this will help you

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