Question

When we factorise X²+5x+6, then
we get:
(X-2)(x-3)
(x+2)(x+3)
X+4.
None​

Answer 1

Answer:

${x}^{2} + 5x + 6$

$= {x}^{2} + (3 + 2)x + 6$

$= {x}^{2} + 3x + 2x + 6$

$= x(x + 3) + 2(x + 3)$

$= (x + 3)(x + 2)$