factorise x² + 3x + 2 with step by step explaination
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x² + 3x + 2 = 0
x² + x + 2x + 2 = 0
x ( x + 1 ) 2 ( x + 1 ) = 0
( x + 2 ) ( x + 1 ) = 0
x = - 2 , - 1 ➡ Answer
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Step-by-step explanation:
x² + 3x + 2 = 0
x² + x + 2x + 2 = 0
x ( x + 1 ) 2 ( x + 1 ) = 0
( x + 2 ) ( x + 1 ) = 0
x + 2= 0
x = - 2
x + 1= 0
X = - 1
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