on .
Factorise: x²+ 5x+6
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Answer:
Step-by-step explanation:
x²+ 5x + 6 = 0
x² + 3x + 2x + 6 = 0
x (x + 3 ) + 2 ( x + 3 ) = 0
(x + 2 ) ( x + 3 ) = 0
(x + 2 ) = 0
x = -2
( x + 3 ) = 0
x = - 3
x = -2 and x = -3
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