Math, asked by rashmiinamadar, 2 months ago

एक्स स्क्वायर प्लस एक्स प्लस वन
 {x}^{2}  + 7x + 12

Answers

Answered by Anonymous
53

\bf\red{Given:-}

\sf\rightarrow {x}^{2}  + 7x + 12

\bf\red{Solution:-}

It can be written as ,

\sf\rightarrow {x}^{2}  + 7x + 12

\sf\rightarrow {x}^{2}  + 3x + 4x + 12

\sf\rightarrow \: x(x + 3) + 4(x + 3)

\sf\rightarrow(x + 3)(x + 4)

\sf\therefore \: x =  - 3. \: x = -  4

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