The correct option is A (x+3)(x+2) x ^ 2 +5x+6 = x ^ 2 +3x+2x+6 =x( x+3 ) +2( x+3 ) =( x+2 ) ( x+3 ) #160; #160; [A] ...

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Multiplication of Binomials

Factorise x...

Question

Factorise $(x^{2} + 5 x + 6)$

(x + 3) (x + 2)

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(x - 3) (x + 2)

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(x + 3) (x - 2)

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None of these

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Solution

The correct option is A $(x + 3) (x + 2)$
$x^{2} + 5 x + 6$
$= x^{2} + 3 x + 2 x + 6$
$= x (x + 3) + 2 (x + 3)$
$= (x + 2) (x + 3)$ [A]

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Similar questions

x^{2} - 5 x + 6

x^{2} + 5 x + 6 =

x^{2} + 5 x - 6

Factorise $x^{2} + 3 x + 2$ by using the Factor Theorem.

{(x + \frac{1}{x})}^{2} + 3 (x + \frac{1}{x}) + 2

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